Conservation irrigation in humid areas /
[by T.H. Quackenbush, et al.].
- [Washington, D.C.] : Soil Conservation Service, U.S. Dept. of Agriculture, 1957.
- 52 p. : ill., 1 map ; 26 cm.
- Agriculture handbook / United States Department of Agriculture ; no. 107 .
- Agriculture handbook (United States. Department of Agriculture) ; no. 107. .