Sewage irrigation as practiced in the western states
- Source:
- Technical bulletin (United States. Dept. of Agriculture) ; no. 675 1939
- Year:
- 1939
- Subject:
- Sewage irrigation -- West (U.S.) and Irrigation -- West (U.S.)
- Format:
- 60 p. : ill. ; 23 cm.
- Publisher:
- U.S. Dept. of Agriculture
- Collection:
- Organic Roots Collection