The Comparative efficacy of Vitamin D from irradiated yeast and cod-liver oil for growing pigs, with observations on their Vitamin D requirements
By: R.M. Bethke ... [et al.]
Contributors: Bethke, R. M. 1896-
Series: Bulletin / Ohio Agricultural Experiment Station -- 667; Bulletin (Ohio Agricultural Experiment Station) -- no. 667
Publisher: Ohio Agricultural Experiment Station
Published: 1946
Place of publication: Wooster, Ohio
Language: eng
Number of pages: 29
Subjects: Vitamin D in animal nutrition; Swine -- Feeding and feeds
Notes: Cover title

Bibliography: p. 28-29