Cooperative bull associations
By: Joel G. Winkjer
Contributors: United States. Department of Agriculture
Series: Farmers' bulletin / United States Department of Agriculture -- no. 993; Farmers' bulletin (United States. Department of Agriculture) -- no. 993.
Publisher: U.S. Dept. of Agriculture
Published: 1918
Place of publication: Washington, D.C
Language: eng
Number of pages: 35
Subjects: Societies; Livestock; Bulls
Notes: Cover title.

"Contribution from the Bureau of Animal Industry."