Farm-forestry extension
Subtitle: early development, and status in 1923
By: G.H. Collingwood
Series: Department circular / United States Department of Agriculture -- 345; Department circular (United States. Dept. of Agriculture) -- 345.
Publisher: U.S. Dept. of Agriculture
Published: 1925
Place of publication: Washington, D.C
Language: eng
Number of pages: 15
Subjects: Forestry extension work
Notes: Caption title.