carotene and vitamin A content of creamery butter produced in Washington
By: by U.S. Ashworth, Margaret McGregor, and H.A. Bendixen.
Contributors: McGregor, Margaret.; Bendixen, H. A. 1894-
Series: Bulletin / State College of Washington. Agricultural Experiment Station -- no. 466.; Bulletin (State College of Washington. Agricultural Experiment Station) -- no. 466.
Publisher: State College of Washington, Agricultural Experiment Station
Published: 1945
Place of publication: Pullman, Wash
Language: eng
Subjects: Butter -- Composition
Notes: Cover title.

Bibliography: p. 6-7.