Crossbreeding in swine
Subtitle: does it offer an effective method for the improvement of market hogs?
By: by W.E. Carroll and E. Roberts.
Contributors: Roberts, Elmer, 1886-
Series: Bulletin (University of Illinois (Urbana-Champaign campus). Agricultural Experiment Station) -- no. 489; Bulletin (University of Illinois (Urbana-Champaign campus). Agricultural Experiment Station) -- no. 489.
Publisher: University of Illinois Agricultural Experiment Station
Published: 1942
Place of publication: Urbana, Ill
Language: eng
Number of pages: 136
Subjects: Swine -- Breeding