USDA-DHIA milk components sire summary
By: [by H.D. Norman ... et al.].
Series: Production research report -- no. 178
Publisher: U.S. Dept. of Agriculture, Science and Education Administration
Published: 1979
Place of publication: [Washington, D.C.]
Language: eng
Number of pages: 28
Subjects: Dairy cattle; Composition; Breeding; Milk
Notes: Cover title.

Bibliography: p. 24-25.