Hog shelters and equipment for southern states /
compiled by the Agricultural Research Service and the Federal Extension Service.
- Washington, D.C. : U.S. Dept. of Agriculture, 1957.
- 28 p. : ill. ; 24 x 29 cm.
- Agriculture handbook / United States Department of Agriculture ; no. 115 .
- Agriculture handbook (United States. Department of Agriculture) ; no. 115. .