Principles of livestock breeding
By: by Sewall Wright
Series: Bulletin / United States Department of Agriculture -- no. 905; Bulletin of the U.S. Department of Agriculture -- no. 905.
Publisher: U.S. Dept. of Agriculture
Published: 1920
Place of publication: Washington, D.C
Language: eng
Number of pages: 67
Subjects: Domestic animals; Livestock; Breeding
Notes: Cover title.

Contribution from the Bureau of Animal Industry.