Protect terrace outlets with grass for food production
By: U.S. Department of Agriculture, Soil Conservation Service
Series: AWI -- 79; AWI -- 79.
Publisher: U.S. G.P.O.
Published: 1943
Place of publication: Washington, D.C
Language: eng
Subjects: Terracing; Irrigation; Grasses
Notes: Cover title.

"November 1943."