Cooperative State-Federal hog cholera eradication program
Subtitle: progress report 1967
Series: ARS -- 91-67; ARS (Series) (United States. Agricultural Research Service) -- 91-67.; ARS 91 -- 67.
Publisher: U.S. Dept. of Agriculture, Agricultural Research Service
Published: 1968
Place of publication: [Washington]
Language: eng
Number of pages: 39
Subjects: Classical swine fever
Notes: Cover title.

"February 1968."