Questions and answers about eradicating hog cholera
By: [prepared by Animal Disease Eradication Division, Agricultural Research Service, U.S. Department of Agriculture]
Series: PA -- 628; Program aid (United States. Department of Agriculture) -- no. 628.
Publisher: U.S. Dept. of Agriculture
Published: 1964
Place of publication: Washington, D.C.]
Language: eng
Subjects: Classical swine fever; Swine; Diseases
Notes: "July 1964"--P. [8].