Vitamin A potency of Oregon butter
By: Paul H. Weswig, J.R. Haag, Ruth Simmons.
Contributors: Haag, J. R. 1896-; Simmons, Ruth.
Series: Technical bulletin / Agricultural Experiment Station, Oregon State College -- 17.; Station technical bulletin (Oregon State College. Agricultural Experiment Station) -- 17.
Publisher: Agricultural Experiment Station, Oregon State College
Published: 1949
Place of publication: Corvallis
Language: eng
Number of pages: 12
Subjects: Butter -- Composition.; Vitamin A.
Notes: Cover title.

Bibliography: p. 12.