List of sires proved in dairy herd improvement associations, 1938
By: [compiled by the Division of Dairy Herd Improvement Investigations, Bureau of Dairy Industry]
Series: Miscellaneous publication / United States Department of Agriculture -- no.       315
Publisher: U.S. Dept. of Agriculture
Published: 1938
Place of publication: Washington, D.C
Language: eng
Number of pages: 78
Subjects: Dairy cattle; Breeding; Dairy cattle breeds
Notes: Caption title.

"June 1938."

Chiefly tables.