Johne's disease of cattle
By: by George Hilton
Contributors: Canada. Dept. of Agriculture
Series: Bulletin / Canada Dept. of Agriculture -- no.167 -- new series
Publisher: Dept. of Agriculture
Published: 1934
Place of publication: Ottawa
Language: eng
Subjects: Diseases; Paratuberculose; Cattle; Bovins; Paratuberculosis; Maladies
Notes: Title from cover.