Comparative values of types of anti-hog-cholera serum
By: by D.I. Skidmore
Series: Circular / United States Department of Agriculture -- no. 11; Circular (United States. Dept. of Agriculture) -- no. 11.
Publisher: U.S. Dept. of Agriculture
Published: 1927
Place of publication: Washington, D.C
Language: eng
Subjects: Vaccination; Hog cholera
Notes: Caption title.