Keeping livestock healthy:year book of agriculture,1942
United States,Dept. of Agri.
Keeping livestock healthy:year book of agriculture,1942 - U.S.A. Govt. Pub. House 1942 - 1271
Animal Science
Livestock Veterinary Science
636.0894
Keeping livestock healthy:year book of agriculture,1942 - U.S.A. Govt. Pub. House 1942 - 1271
Animal Science
Livestock Veterinary Science
636.0894