A guide for the identification of calves officially vaccinated against brucellosis
Series: ARS 91 -- 7-2; ARS 91 -- 7-2.
Publisher: Agricultural Research Service, U.S. Dept. of Agriculture
Published: 1963
Place of publication: [Washington, D.C.]
Language: eng
Subjects: Brucellosis in cattle
Notes: "April 1963."