Guidelines for choosing replacement females
By: authors, William T. Ahlschwede, Robert H. Grummer ; reviewers, C. Melvin Fink, Ron Liittjohann, Grant Sherritt.
Contributors: Grummer, Robert H., 1916-; United States. Dept. of Agriculture. Office of Governmental and Public Affairs.
Series: Fact sheet, swine breeding and genetics -- AFS-3-8-3.; Fact sheet (United States. Dept. of Agriculture) -- AFS-3-8-3.
Publisher: U.S. Dept. of Agriculture, Office of Governmental and Public Affairs
Published: 1981
Place of publication: [Washington, D.C.]
Language: eng
Subjects: Sows.; Swine.
Notes: Caption title.

"Issued March 1981"--P. 4.