A study of the relative value of certain root crops and salmon oil as sources of vitamin A for poultry
By: D.E. Davis and J.R. Beach
Contributors: Beach, J. R. (Jerry Raymond), 1888-1951
Series: Bulletin -- no. 412; Bulletin (California Agricultural Experiment Station) -- 412.
Publisher: Agricultural Experiment Station
Published: 1926
Place of publication: Berkeley, Cal
Language: eng
Number of pages: 15
Subjects: Poultry; Feeding and feeds; Vitamin A in animal nutrition
Notes: Cover title.

Includes bibliographical references.