The Meat-type hog
By: [prepared by Animal Husbandry Research Division, Agricultural Research Service, with the cooperation of the Extension Service and the Agricultural Marketing Service]
Series: Leaflet / United States Department of Agriculture -- no. 429; Leaflet (United States. Dept. of Agriculture) -- no. 429.
Publisher: U.S. Dept. of Agriculture
Published: 1957
Place of publication: Washington, D.C
Language: eng
Subjects: Swine; Meat animals
Notes: "Issued November 1957."