Tuberculin testing of livestock
By: by L.B. Ernest and Elmer Lash
Contributors: Lash, Elmer, 1880-
Series: Department circular / United States Department of Agriculture -- 249; Department circular (United States. Dept. of Agriculture) -- 249.
Publisher: U.S. Dept. of Agriculture
Published: 1922
Place of publication: Washington, D.C
Language: eng
Number of pages: 28
Subjects: Tuberculosis in animals; Tuberculin test