Trend of the butter industry in the United States and other countries
By: T.R. Pirtle
Series: Department circular / United States Department of Agriculture -- 70; Department circular (United States. Dept. of Agriculture) -- 70.
Publisher: U.S. Dept. of Agriculture
Published: 1919
Place of publication: Washington, D.C
Language: eng
Number of pages: 24
Subjects: Butter trade
Notes: Cover title.

Contribution from the Bureau of Animal Industry.

Bibliography: p. 24.