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Displaying 2151 - 2200 of 2215 results
- Library Collection Record
2151 Non-thematic issue
- sampling
- Grading
- felling
- stumps
- climatic zones
- costs
- vegetation
- production data
- Forestry equipment
- Forest surveys
- paper
- Soil sciences
- Cropping Systems
- ecology
- shifting cultivation
- erosion control
- photography
- climate
- species
- grassland management
- Land clearing
- water conservation
- soil conservation
- Scrub
- Library Collection Record
2152 Non-thematic issue
- logging
- paper
- Forest Protection
- seasons
- rangelands
- livestock
- Feed Crops
- Logging equipment
- wood
- transport
- Hauling
- world
- production data
- Forestry equipment
- Forest products industry
- species
- forests
- Wood industry
- Pulp
- climatic zones
- grassland management
- forest grazing
- Packaging
- Seed treatment
- seed collection
- seed
- handling
- prices
- imports
- trade
- Softwood
- Sawnwood
- Library Collection Record
2153 Non-thematic issue
- world
- production data
- supply balance
- Forest products industry
- forestry
- agroforestry
- Clear felling
- forest plantations
- planting
- afforestation
- grasslands
- economic situation
- planning
- forest management
- uses
- Wood industry
- Tropical rain forests
- artificial regeneration
- Wood panels
- production possibilities
- Fibreboards
- Particle boards
- Plywood
- wood
- Populus
- Library Collection Record
2154 Non-thematic issue
- Forestry equipment
- housing
- wood
- hydrolysis
- forestry
- Services
- extension activities
- training
- species
- Scrub
- Forest products industry
- forests
- afforestation
- undergrowth
- weed control
- Bamboos
- Construction Materials
- rural areas
- engineering
- research
- Laboratory experimentation
- grassland management
- forest management
- watershed management
- wildlife
- management
- Operating Costs
- production possibilities
- land use
- Labour
- vegetation
- topography
- soil
- Rail transport
- Inland waterways
- Pulp and paper industry
- Library Collection Record
2155 Non-thematic issue
- wildlife
- silviculture
- natural regeneration
- artificial regeneration
- research
- Operating Costs
- management
- production data
- quarantine
- international cooperation
- Disease resistance
- sampling
- laboratories
- soil analysis
- nutrients
- climate
- environmental factors
- world
- grassland management
- regeneration
- forests
- Insecta
- biological control
- planning
- forestry
- Plant diseases
- forest trees
- fertility
- Forest Land
- site factors
- forecasting
- prices
- Exports
- imports
- Softwood
- Sawnwood
- Library Collection Record
2156 Non-thematic issue
- species
- Operating Costs
- Labour costs
- production possibilities
- grassland management
- pastures
- Sawnwood
- Softwood
- consumption
- costs
- prices
- forest management
- economics
- Financing
- production data
- yields
- forests
- Ownership
- world
- Forestry equipment
- afforestation
- Forest Land
- housing
- Construction Materials
- wood
- disease control
- forest plantations
- mechanical damage
- Meliaceae
- parasites
- Stem eating insects
- trade
- marketing
- Library Collection Record
2157 Non-thematic issue
- Cooking
- Pulp
- Wood technology
- Services
- research
- Forest Land
- deforestation
- forestry
- forest resources
- forest ecology
- watersheds
- flood control
- Protective forests
- Water reservoirs
- Sedimentation
- water supply
- forests
- recreational areas
- wildlife
- Chemical pulp
- Semichemical pulp
- Pulping
- research projects
- Agricultural and rural legislation
- wood
- yields
- grassland management
- Fire Control
- geographical distribution
- species
- Ownership
- Forestry production
- reforestation
- Library Collection Record
- animal feeding
- animal health
- animal production
- grazing systems
- livestock
- reproductive performance
- silvopastoral systems
- agropastoral systems
- pastoralism
- pastoral society
- biodiversity
- Library Collection Record
- Pests of animals
- development projects
- FAO
- CARICOM
- animal husbandry methods
- milk
- consumption
- demand
- Feed Crops
- Feed legumes
- Feed grasses
- sustainability
- grazing intensity
- grassland management
- feeding systems
- pest control
- small farms
- rangelands
- pastoralism
- milk production
- meat production
- productivity
- surveys
- vegetation
- environment
- transhumance
- Nutritional Requirements
- feeds
- nutritive value
- cattle
- stocking density
- livestock numbers
- overgrazing
- livestock
- grazing systems
- Feed production
- pastures
- Domestic buffaloes
- working animals
- animal feeding
- Amblyomma variegatum
- Tickborne diseases
- Dairy cattle
- dairy farms
- animal production
- Library Collection Record
- research
- soil compaction
- soil strength
- porosity
- Gases
- roots
- growth
- grassland management
- plant response
- fertilizer application
- nutritive value
- Feed Crops
- milk yield
- weight gain
- Research institutions
- grazing
- crop yield
- variety trials
- field experimentation
- seasons
- stolons
- density
- nitrogen content
- varieties
- defoliation
- plant soil relations
- soil fertility
- soil pH
- nitrogen fertilizers
- Experimentation
- Herbage crops
- chemical composition
- Dry matter content
- Humus
- Soil deficiencies
- mixed pastures
- soil chemicophysical properties
- pests of plants
- Organic agriculture
- crude protein
- Crude fibre
- digestibility
- energy value
- beef cattle
- grazing intensity
- lambs
- Feed legumes
- Plant diseases
- grazing systems
- mowing
- animal feeding
- plant breeding
- Carbohydrate Content
- climatic factors
- maturation
- soil types
- seasonal variation
- sowing rates
- grasslands
- fertility
- organic fertilizers
- Trifolium repens
- Europe
- pastures
- Dairy cattle
- cold
- Temperature resistance
- sheep
- Trifolium
- Lolium
- seed production
- seed longevity
- canopy
- plant anatomy
- Agrostis
- leaves
- sown pastures
- Feed grasses
- nitrogen fixation
- Acid Soils
- Phosphate fertilizers
- Sitona
- Pest insects
- feeding preferences
- longevity
- grasses
- dairy cows
- clover
- Library Collection Record
- roads
- desertification
- sandy soils
- soil stabilization
- Radioactive contamination
- research
- monitoring
- Polluted soil
- environmental protection
- forest fires
- Fire Prevention
- forest plantations
- acid deposition
- watersheds
- water quality
- afforestation
- forest resources
- Forestry development
- forest trees
- choice of species
- planting
- case studies
- regeneration
- forest management
- Multiple use forestry
- Protective forests
- Forest rehabilitation
- Metals
- forest products
- sustainability
- nickel
- erosion
- pastoralism
- wind erosion
- cost analysis
- watershed management
- land use
- Environmental impact assessment
- mineral resources
- habitat improvement
- artificial regeneration
- revegetation
- ecosystems
- environmental degradation
- reclamation
- resource management
- Regulations
- reforestation
- livestock
- grassland management
- Restocking
- grazing lands
- Dune soils
- Library Collection Record
- Rapid rural appraisal
- Social participation
- pastoral society
- rangelands
- Nature reserves
- wildlife
- extension activities
- Library Collection Record
- desertification
- forestry
- erosion control
- Forestry policies
- watershed management
- water harvesting
- case studies
- development projects
- Processing
- uses
- wood
- fuelwood
- charcoal
- Bamboos
- Gums
- Resins
- seeds
- oils
- drugs
- feeds
- foods
- Food technology
- hydrology
- Forest Protection
- rangelands
- Cultivated land
- Sahel
- planning
- Feed Crops
- Nature conservation
- policies
- Rural development
- research
- extension activities
- diffusion of information
- UNEP
- afforestation
- silvopastoral systems
- forest trees
- vegetation
- forest products
- wild animals
- Animal resources
- Game meat
- saline soils
- reclamation
- revegetation plants
- soil degradation
- Prosopis tamarugo
- forest management
- resource conservation
- national parks
- plant collections
- Germplasm conservation
- Library Collection Record
- Byproducts
- Feed Crops
- feeds
- pastures
- ruminants
- animal nutrition
- Library Collection Record
2165 Small ruminants
- Land races
- adaptation
- research
- production data
- stocking density
- grazing intensity
- Oil palms
- Cocos nucifera
- Rubber crops
- crop management
- Economic indicators
- reproduction
- deserts
- reproductive performance
- fertility
- Animal developmental stages
- Infestation
- hosts
- lactation number
- Lactation duration
- milk yield
- Dry period
- models
- Viroses
- Epidemiology
- symptoms
- diagnosis
- sheep
- Animal breeding
- trees
- goats
- silvopastoral systems
- animal production
- ecology
- Cochliomyia hominivorax
- Pest insects
- Pests of animals
- pest control
- Dairy cattle
- lactation
- Morbillivirus
- Library Collection Record
- Syria
- Rapid rural appraisal
- natural resources
- rangelands
- agricultural development
- Community development
- Nature reserves
- Library Collection Record
- Syria
- Rapid rural appraisal
- Community involvement
- Nature reserves
- rangelands
- wildlife
- pastoral society
- Social participation
- Library Collection Record
- technology
- research
- FAO
- policies
- land use
- feeds
- animal products
- prices
- incentives
- government
- World Bank
- Financing
- Asia
- tropical Africa
- Middle East
- Europe
- technology transfer
- developing countries
- Methane
- production
- greenhouse effect
- planning
- costs
- Crossbreeding
- Western Asia
- North Africa
- Syria
- overgrazing
- socioeconomic organization
- Feed processing
- Feed legumes
- varieties
- climatic zones
- Cropping Systems
- feeding systems
- Bali
- Agropisciculture
- Malaysia
- Nigeria
- animal diseases
- Epidemics
- vaccination
- Africa South of Sahara
- Trypanosomiasis
- international cooperation
- veterinarians
- Veterinary medicine
- educational institutions
- Constraints
- monitoring
- evaluation
- Technical aid
- case studies
- economic situation
- India
- Bangladesh
- animal health
- forecasting
- swine
- Fattening
- Nutritional Requirements
- Feed Crops
- livestock
- animal production
- sustainability
- Production policies
- profitability
- investment
- Agricultural policies
- environmental impact
- genetic resources
- Germplasm conservation
- Animal breeding
- pastures
- land management
- animal feeding
- Supplementary Feeding
- supplements
- grassland management
- small farms
- mixed farming
- disease control
- cost analysis
- Research institutions
- training
- extension activities
- farming systems
- milk production
- marketing
- meat production
- Support measures
- cooperative activities
- ruminants
- development projects
- sheep
- goats
- poultry
- monogastric animals
- Library Collection Record
- environmental degradation
- deforestation
- Pollution by agriculture
- grazing systems
- grazing intensity
- Regulations
- Waste management
- pollution control
- Intensive farming
- environment
- costs
- South East Asia
- nutrients
- excretion
- data collection
- environmental impact
- livestock
- Farmyard manure
- Waste reduction
- Breeds (animals)
- productivity
- animal diseases
- mortality
- organic fertilizers
- Biogas
- animal production
- animal health
- intensification
- Extensification
- Digesters
- sheep
- goats
- Library Collection Record
- animal husbandry
- overgrazing
- grazing systems
- erosion control
- desertification
- livestock management
- rangelands
- Library Collection Record
- Syria
- grassland management
- wildlife
- extension activities
- information needs
- audiovisual aids
- Nature conservation
- steppes
- Nature reserves
- Role of women
- data collection
- Radio
- Library Collection Record
- feed intake
- feeding
- Feeding equipment
- feeding systems
- foraging
- animal feeding
- grazing systems
- feeding preferences
- feeding level
- feeding habits
- feeding frequency
- natural resources
- Natural resources management
- Feed Resources
- animal nutrition
- experimental design
- Statistical methods
- field experimentation
- Biological analysis
- research
- Chemical reagents
- Dietary guidelines
- animal production
- Tropical zones
- sustainability
- livestock
- feeds
- ruminants
- Experimentation
- Library Collection Record
2173 WATER FOR ANIMALS
- water supply
- water requirements
- rangelands
- water resources
- groundwater
- resource management
- pumps
- wells
- livestock
- Library Collection Record
- production data
- animal diseases
- marketing
- environmental impact
- animal production
- fertility
- mortality
- feeding systems
- herds
- land use
- right of access
- Share cropping
- disease control
- milking
- Dairy hygiene
- residues
- Regulations
- Animal housing
- animal feeding
- Acquired characters
- Laboratory diagnosis
- trade
- reproductive performance
- Environmental policies
- Disease surveillance
- international cooperation
- Villages
- Disease resistance
- Immunoenzyme techniques
- swine
- poultry
- Production Economics
- cattle
- animal husbandry methods
- livestock management
- grazing systems
- goats
- Mastitis
- Pesticides
- Resistance to chemicals
- animal health
- information needs
- chickens
- Land races
- Trypanosomiasis
- sheep
- brucellosis
- Library Collection Record
- Italy
- Hordeum
- animal nutrition
- Multipurpose varieties
- fertilizer application
- biological properties
- variety trials
- Temperature resistance
- climatic factors
- leaching
- stem elongation
- soil chemicophysical properties
- drought
- Rots
- Cereal crops
- branching
- stolons
- Dry matter content
- grazing
- harvesting
- Nitrogen potassium fertilizers
- Sole cropping
- nitrogen content
- Lysimeters
- drainage
- Trifolium repens
- plant anatomy
- sowing rates
- sowing date
- sowing
- soil compaction
- soil water content
- sowing depth
- Festuca
- meadows
- Sitona
- Sclerotinia
- grain
- yields
- Triticum
- grazing systems
- Mixed cropping
- Feed grasses
- crop yield
- Lolium perenne
- Dairy cattle
- milk yield
- Trial methods
- nitrogen
- beef cattle
- sheep
- weight gain
- proximate composition
- defoliation
- trampling
- faeces
- growth
- Plant developmental stages
- Underplanting
- Cover plants
- Green manures
- Organic agriculture
- animal feeding
- wild animals
- reclamation
- recreational areas
- Herbage crops
- dairy cows
- feed intake
- planning
- methods
- plant response
- stocking density
- grassland management
- nutritive value
- growth rate
- Harvesting date
- nitrogen fertilizers
- yield factors
- harvesting frequency
- rats
- Uterus
- rotational grazing
- cattle
- leaves
- Europe
- France
- Oestrogens
- cold
- urine
- nutrient uptake
- grassland soils
- nitrates
- roots
- seedlings
- emergence
- photosynthesis
- Pest insects
- Library Collection Record
- Pakistan
- Role of women
- grassland management
- livestock
- Library Collection Record
- Arab countries
- grassland management
- desertification
- erosion control
- Library Collection Record
- world
- mixed farming
- animal products
- production data
- Animal resources
- livestock management
- animal production
- grazing systems
- statistical data
- Library Collection Record
- population structure
- rural communities
- land use
- Customary law
- Ethnic groups
- Indigenous knowledge
- rural urban relations
- suburban areas
- Suburban agriculture
- rural urban migration
- urbanization
- socioeconomic environment
- natural resources
- resource management
- public ownership
- coownership
- right of access
- land
- legislation
- land reform
- Land consolidation
- registration
- common lands
- Community involvement
- Land Policies
- land markets
- land ownership
- land transfers
- Credit
- rangelands
- grassland management
- steppes
- Cooperative farming
- Tenure
- highlands
- land management
- Library Collection Record
- innovation
- administration
- private sector
- public sector
- models
- private ownership
- coownership
- households
- transhumance
- pastoralism
- Leases
- agriculture
- Rural development
- rural urban migration
- Development policies
- public ownership
- grassland management
- Community involvement
- common lands
- Production Economics
- history
- Protected forests
- Nature conservation
- communal forests
- rural communities
- land use
- legislation
- women
- rural areas
- right of access
- Land consolidation
- Rice fields
- Agrarian reform
- Tenure
- Land Policies
- land markets
- land ownership
- training programmes
- Library Collection Record
- agroforestry
- animal production
- cattle
- Latin America
- livestock
- pastures
- resource conservation
- silvopastoral systems
- environmental impact
- biodiversity
- Library Collection Record
2182 Número no temático
- Forest products industry
- logging
- Pulp
- paper
- Forest Protection
- seasons
- rangelands
- livestock
- Feed Crops
- Logging equipment
- wood
- transport
- Hauling
- world
- production data
- Forestry equipment
- species
- forests
- Wood industry
- climatic zones
- grassland management
- forest grazing
- Packaging
- Seed treatment
- seed collection
- seed
- handling
- prices
- imports
- trade
- Softwood
- Sawnwood
- Library Collection Record
- forestry
- developing countries
- development projects
- Famine
- meal patterns
- agroforestry
- cost benefit analysis
- planting
- land use
- trends
- environmental impact
- International trade
- world
- arid zones
- semiarid zones
- grasslands
- Scrublands
- pastoralism
- forest resources
- food security
- Food policies
- Food resources
- Nonwood forest products
- Forestry development
- human nutrition
- food supply
- fuelwood
- feeding habits
- diet
- timber trees
- Fruit trees
- cash crops
- Domestic gardens
- woodlands
- traditional farming
- land management
- Library Collection Record
2184 Número no temático
- water supply
- Agricultural and rural legislation
- watersheds
- soil conservation
- flood control
- Protective forests
- grassland management
- Fire Control
- grazing
- land use
- production data
- imports
- Exports
- Europe
- North America
- watershed management
- human population
- climate
- soil
- logging
- hydrology
- topography
- geology
- trade
- Pulp
- wood
- Softwood
- Sawnwood
- World markets
- Library Collection Record
- Forestry equipment
- housing
- wood
- hydrolysis
- forestry
- Services
- extension activities
- training
- species
- Scrub
- Forest products industry
- forests
- afforestation
- undergrowth
- weed control
- Bamboos
- Construction Materials
- rural areas
- engineering
- research
- Laboratory experimentation
- grassland management
- forest management
- watershed management
- wildlife
- management
- Operating Costs
- production possibilities
- land use
- Labour
- vegetation
- topography
- soil
- Rail transport
- Inland waterways
- Pulp and paper industry
- Library Collection Record
- Virgin forests
- forest management
- foods
- forest products
- harvesting
- marketing
- wildlife
- Nature conservation
- desertification
- flooding
- water use
- trees
- genetic resources
- seed collection
- agroforestry
- Cropping Systems
- erosion control
- resource management
- development projects
- Community development
- common lands
- income
- Basin irrigation
- resource conservation
- provenance
- Trial methods
- afforestation
- perennials
- rangelands
- land improvement
- Library Collection Record
- Forest products industry
- logging
- paper
- Forest Protection
- seasons
- rangelands
- livestock
- Feed Crops
- Logging equipment
- wood
- transport
- Hauling
- world
- production data
- Forestry equipment
- species
- forests
- Wood industry
- Pulp
- climatic zones
- grassland management
- forest grazing
- Packaging
- Seed treatment
- seed collection
- seed
- handling
- prices
- imports
- trade
- Softwood
- Sawnwood
- Library Collection Record
- sociocultural environment
- sustainability
- biodiversity
- population density
- Rural settlement
- hunting
- employment
- farmers
- shifting cultivation
- agroforestry
- Industrialization
- reindeer
- livestock management
- legislation
- species
- multipurpose trees
- extension activities
- Rapid rural appraisal
- Role of women
- Land Policies
- Nongovernmental organizations
- Forestry production
- trade
- grassland management
- Regulations
- Time
- Rain forests
- Ethnic groups
- communal forests
- resource conservation
- forest management
- forest products
- Multiple use forestry
- boreal forests
- socioeconomic environment
- land use
- woodlands
- forest resources
- Social consciousness
- Indigenous knowledge
- FAO
- development plans
- land management
- national parks
- rural communities
- Drug plants
- compensation
- Forest Land
- Community development
- Forestry policies
- Library Collection Record
- Climatic change
- temperature
- rain
- ultraviolet radiation
- carbon dioxide
- Ozone
- crops
- photosynthesis
- crop yield
- environmental impact
- simulation models
- food production
- plant physiology
- growth
- water availability
- soil fertility
- pollutants
- hydrology
- models
- case studies
- Nile River
- Lake Chad
- Caspian Sea
- evapotranspiration
- biomass
- seeds
- carbohydrates
- leaf area index
- stomata
- Plant water relations
- heat
- Temperature resistance
- Plant developmental stages
- Ozone depletion
- population growth
- Economic growth
- Famine
- risk
- plant response
- Environmental impact assessment
- agriculture
- forestry
- soil
- Cropping Systems
- pastures
- databases
- plant production
- water balance
- soil degradation
- food supply
- ecosystems
- Pollution by agriculture
- water resources
- soil chemicophysical properties
- transpiration
- Agricultural situation
- land use
- vegetation
- Library Collection Record
- wildlife
- silviculture
- natural regeneration
- artificial regeneration
- research
- Operating Costs
- management
- production data
- quarantine
- international cooperation
- Disease resistance
- sampling
- laboratories
- soil analysis
- nutrients
- climate
- environmental factors
- world
- grassland management
- regeneration
- forests
- Insecta
- biological control
- planning
- forestry
- Plant diseases
- forest trees
- fertility
- Forest Land
- site factors
- forecasting
- prices
- Exports
- imports
- Softwood
- Sawnwood
- Library Collection Record
- roads
- desertification
- sandy soils
- soil stabilization
- Radioactive contamination
- research
- monitoring
- Polluted soil
- environmental protection
- forest fires
- Fire Prevention
- forest plantations
- acid deposition
- watersheds
- water quality
- afforestation
- forest resources
- Forestry development
- forest trees
- choice of species
- planting
- case studies
- regeneration
- forest management
- Multiple use forestry
- Protective forests
- Forest rehabilitation
- Metals
- forest products
- sustainability
- nickel
- erosion
- pastoralism
- wind erosion
- cost analysis
- watershed management
- land use
- Environmental impact assessment
- mineral resources
- habitat improvement
- artificial regeneration
- revegetation
- ecosystems
- environmental degradation
- reclamation
- resource management
- Regulations
- reforestation
- livestock
- grassland management
- Restocking
- grazing lands
- Dune soils
- Library Collection Record
2192 Número no temático
- production data
- supply balance
- Forest products industry
- forestry
- agroforestry
- Clear felling
- forest plantations
- planting
- afforestation
- grasslands
- economic situation
- planning
- forest management
- uses
- Wood industry
- Plywood
- wood
- Wood panels
- artificial regeneration
- Populus
- world
- Tropical rain forests
- production possibilities
- Fibreboards
- Particle boards
- Library Collection Record
- precipitation
- Cereal crops
- Cereals
- intensification
- irrigation
- water management
- agrosilvopastoral systems
- agropastoral systems
- agroforestry
- Rural development
- natural resources
- resource management
- forest resources
- forest management
- households
- farm income
- Development policies
- family farms
- Subsistence farming
- agricultural development
- Food crops
- productivity
- Cultivated land
- farm inputs
- Balance of trade
- trends
- production data
- population dynamics
- forecasting
- rural areas
- population density
- overpopulation
- soil fertility
- Constraints
- Fallow systems
- Cotton
- sorghum
- crop yield
- soil types
- soil chemicophysical properties
- minerals
- Tenure
- cooperative activities
- case studies
- socioeconomic environment
- economic analysis
- farming systems
- policies
- Farmers associations
- FAO
- Technical aid
- Financing
- Social consciousness
- development projects
- Economic policies
- Peasantry
- Poverty
- Cropping Systems
- land management
- state intervention
- sustainability
- demography
- plant production
- demand
- Irrigated Farming
- grassland management
- project design
- diffusion of information
- diversification
- environmental protection
- Sudano Sahelian Region
- Library Collection Record
- forestry
- case studies
- development projects
- Processing
- uses
- wood
- fuelwood
- charcoal
- Bamboos
- Gums
- Resins
- seeds
- oils
- drugs
- feeds
- foods
- Food technology
- hydrology
- Forest Protection
- desertification
- rangelands
- Cultivated land
- Sahel
- planning
- Feed Crops
- Nature conservation
- policies
- erosion control
- Forestry policies
- diffusion of information
- afforestation
- forest products
- Game meat
- revegetation plants
- watershed management
- water harvesting
- national parks
- Germplasm conservation
- Rural development
- research
- extension activities
- UNEP
- silvopastoral systems
- forest trees
- vegetation
- wild animals
- Animal resources
- saline soils
- reclamation
- soil degradation
- Prosopis tamarugo
- forest management
- resource conservation
- plant collections
- Library Collection Record
- socioeconomic environment
- forest grazing
- deforestation
- biodiversity
- Environmental policies
- sustainability
- Social indicators
- employment
- risk
- Pasture Improvement
- case studies
- multiple land use
- farming systems
- integration
- training
- Breeds (animals)
- small farms
- development projects
- palatability
- digestibility
- animal performance
- livestock
- Veterinary hygiene
- animal health
- rural communities
- Dairies
- product development
- Producer cooperatives
- species
- traditional medicines
- nematode control
- socioeconomic development
- Production Economics
- plant production
- development aid
- pest control
- Pests of animals
- livestock management
- land use
- feeding systems
- cattle
- animal production
- technological changes
- Morus
- forage
- nutritive value
- veterinary services
- Agricultural workers
- Farm helper services
- sheep
- Dairy industry
- Milk products
- Helminths
- Drug plants
- Library Collection Record
- roads
- desertification
- sandy soils
- soil stabilization
- Radioactive contamination
- research
- monitoring
- Polluted soil
- environmental protection
- forest fires
- Fire Prevention
- forest plantations
- acid deposition
- watersheds
- water quality
- afforestation
- forest resources
- Forestry development
- forest trees
- choice of species
- planting
- case studies
- regeneration
- forest management
- Multiple use forestry
- Protective forests
- Forest rehabilitation
- Metals
- forest products
- sustainability
- nickel
- erosion
- pastoralism
- wind erosion
- cost analysis
- watershed management
- land use
- Environmental impact assessment
- mineral resources
- habitat improvement
- artificial regeneration
- revegetation
- ecosystems
- environmental degradation
- reclamation
- resource management
- Regulations
- reforestation
- livestock
- grassland management
- Restocking
- grazing lands
- Dune soils
- Library Collection Record
- resource management
- development projects
- Community development
- common lands
- income
- Basin irrigation
- resource conservation
- provenance
- Trial methods
- afforestation
- perennials
- rangelands
- land improvement
- forest management
- marketing
- Nature conservation
- water use
- seed collection
- Cropping Systems
- erosion control
- Virgin forests
- foods
- forest products
- harvesting
- wildlife
- desertification
- flooding
- trees
- genetic resources
- agroforestry
- Library Collection Record
- world
- production data
- supply balance
- Forest products industry
- forestry
- agroforestry
- Clear felling
- forest plantations
- planting
- afforestation
- grasslands
- economic situation
- planning
- forest management
- uses
- Wood industry
- Tropical rain forests
- artificial regeneration
- Wood panels
- production possibilities
- Fibreboards
- Particle boards
- Plywood
- wood
- Populus
- Library Collection Record
- species
- Operating Costs
- Labour costs
- production possibilities
- grassland management
- pastures
- Sawnwood
- Softwood
- consumption
- costs
- prices
- forest management
- economics
- Financing
- production data
- yields
- forests
- Ownership
- world
- Forestry equipment
- afforestation
- Forest Land
- housing
- Construction Materials
- wood
- disease control
- forest plantations
- mechanical damage
- Meliaceae
- parasites
- Stem eating insects
- trade
- marketing
- Library Collection Record
2200 Número no temático
- Geomorphology
- land use
- species
- research
- education
- afforestation
- reforestation
- rangelands
- forestry
- grasslands
- consumption
- forest products
- human population
- livestock
- production data
- Coniferales
- wood
- Forest Protection
- Forestry policies
- forests
- erosion
- flood control
- Agricultural and rural legislation
- universities
- Research institutions
- wood preservation
- Chemistry
- Wood technology
- testing
- climatic zones
- vegetation
- yields
- forest management
- Eucalyptus
- arid zones
- trends