Statistics of cooperative extension work, 1920-21
Series: Department circular / United States Department of Agriculture -- 140; Department circular (United States. Dept. of Agriculture) -- 140.
Publisher: U.S. Dept. of Agriculture
Published: 1920
Place of publication: Washington, D.C
Language: eng
Number of pages: 18
Subjects: Agricultural extension work; Statistics
Notes: "Contribution from the States Relations Service."