Commercial potato production /
by August E. Kehr, Robert V. Akeley, and Geoffrey V.C. Houghland.
- Washington, D.C. : Agricultural Research Service, U.S. Dept. of Agriculture, 1964.
- iv, 59 p. : ill. (some col.), 1 map ; 26 cm.
- Agriculture handbook / United States Department of Agriculture ; no. 267 .
- Agriculture handbook (United States. Department of Agriculture) ; no. 267. .