Rangeland Ecology & Management
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- Library Collection RecordThe arrival of Anglo settlers in the 1870s marked the beginning of major vegetation changes in southeastern Arizona, including an increase in woody plants in rangelands, the degradation of riparian…Publication Date 1991
- Arizona
- Environmental Changes
- human impact
- landscape assessment
- United States
- Library Collection RecordThis book examines the "arroyo problem" faced by much of the American Southwest. With many of the chapters focused on conditions in southern California and Arizona, the Altar Valley…Publication Date 1976
- Altar Valley
- Arizona
- Arroyos
- California
- Entrenchment
- Environmental Changes
- erosion
- United States