Beekeeping in the United States /
prepared by Science and Education Administration.
- [Washington, D.C.] : U.S. Dept. of Agriculture, 1980.
- iii, 193 p. : ill. ; 26 cm.
- Agriculture handbook / United States Dept. of Agriculture ; no. 335 .
- Agriculture handbook (United States. Dept. of Agriculture) ; no. 335. .