Pork production systems with business analyses
Subtitle: the low-investment, low-intensity confinement system (2 groups of sows farrow-to-finish)
By: authors, David H. Bache, James R. Foster; reviewers, David Spruill, Clyde Weathers.
Series: Pork industry handbook; Extension mimeo -- 4125.; Extension mimeo (Washington State University. Cooperative Extension Service) -- 4125.
Publisher: Cooperative Extension Service, College of Agriculture, Washington State University
Published: 1977
Place of publication: [Pullman
Language: eng
Subjects: Swine -- Economic aspects; Pork industry and trade
Notes: Caption title.

"EM 4125, February 1977"--P. [1].