Hog cholera control
Subtitle: a summary of the exhibit
By: United States Department of Agriculture, Extension Service, Office of Exhibits
Publisher: United States Department of Agriculture
Published: 1928
Place of publication: [Washington, D.C.]
Language: eng
Subjects: Classical swine fever; Control; Swine; Virus diseases
Notes: "For further information consult your county agricultural agent, State Extension specialists, or write to the U.S. Department of Agriculture, Washington, D.C. for the publication: Farmers' Bulletin 834, Hog Cholera"--page 2