List of sires proved in dairy herd improvement associations, 1939
By: compiled by the Division of Dairy Herd Improvement Investigations, Bureau of Dairy Industry
Series: Miscellaneous publication / United States Department of Agriculture -- no.       353
Publisher: U.S. Dept. of Agriculture
Published: 1939
Place of publication: Washington, D.C
Language: eng
Number of pages: 105
Subjects: Dairy cattle; Dairy cattle breeds; Breeding
Notes: Cover title.

"August 1939."