Tubercle bacilli in butter
Subtitle: their occurrence, vitality, and significance.
Contributors: Cotton, W. E.; Schroeder, E. C.
Series: Animal Industry Bur. Circ. No. 127
Publisher: U.S. G.P.O.
Published: 1908
Place of publication: [Washington, D.C.]
Format: Microform
Subjects: United States. Bureau of Animal Industry -- Public records.; Tuberculosis -- Research.