Minimum tillage in the Southwest
- Source:
- Bulletin (University of Arizona. Cooperative Extension Service) ; A-39 1965
- Year:
- 1965
- Subject:
- Tillage -- Southwest, New, Minimum tillage -- Southwest, New, minimum tillage, and Southwestern United States
- Language:
- English
- Publisher:
- Agricultural Experiment Station & The Cooperative Extension Service, University of Arizona
- Collection:
- USDA publications