Fermentation process for production of vitamin B12
By: J.C. Lewis ... [et al.]
Contributors: United States. Bureau of Agricultural and Industrial Chemistry
Series: AIC -- 254.; AIC -- 254.
Publisher: Bureau of Agricultural and INdustrial Chemistry, Agricultural Research Administration, U.S. Dept. of Agriculture
Published: 1949
Place of publication: [Albany, Calif.?]
Language: eng
Subjects: Vitamin B12; Fermentation
Notes: "October 1949."

Cover title.