Economics of reproductive performance and breeding herd management
By: authors, Emmett Stevermer, Wayne Singleton, Al Mueller ; reviewers, John Chalmers, Richard Fowler.
Contributors: Mueller, Al.; Singleton, W. L.; Washington State University. Cooperative Extension.; United States. Dept. of Agriculture.
Edition: [Rev.]
Series: Pork industry handbook; EB -- 0766.; Extension bulletin (Washington State University. Cooperative Extension) -- 766.
Publisher: Cooperative Extension, College of Agriculture, Washington State University
Published: 1981
Place of publication: [Pullman, Wash
Language: eng
Subjects: Swine -- Breeding -- Economic aspects; Pork industry and trade
Notes: Caption title.

"EM 4138 rev."--P. [1].