The manufacture of casein from buttermilk or skim milk
By: by Arnold O. Dahlberg
Series: Bulletin / United States Department of Agriculture -- no. 661; Bulletin of the U.S. Department of Agriculture -- no. 661.
Publisher: U.S. Dept. of Agriculture
Published: 1918
Place of publication: Washington, D.C
Language: eng
Number of pages: 32
Subjects: Buttermilk; Skim milk; Casein
Notes: Caption title.

"April 9, 1918."