Revised tentative United States standards for quality of creamery butter, effective April 1, 1938
Publisher: U.S. Govt. Print. Off.
Published: 1938
Place of publication: Washington
Language: eng
Number of pages: 33
Subjects: Butter; Quality
Other titles: United States standards for quality of creamery butter
Notes: At head of title: United States Department of Agriculture. Bureau of Agricultural Economics ...

Tentatively supersedes U.S. Bureau of Markets, Service and regulatory announcements, no. 51, Inspection of butter under the Food products inspection law, issued in 1919. cf. p. 1.