Facility needs, soil and water conservation research : a report of findings by the working group appointed by the Secretary of Agriculture... January 1959
- Source:
- (86th Cong. 1st sess. Document no. 59) 1959
- Year:
- 1959
- Subject:
- soil conservation, water management, soil science, and water resources
- Language:
- English
- Publisher:
- U.S. Govt. Print. Off.
- Collection:
- USDA publications