Relative costs of extension methods which influence changes in farm and home practices
By: by H.J. Baker and M.C. Wilson.
Contributors: Wilson, M. C.; United States. Dept. of Agriculture.
Series: Technical bulletin / United States Department of Agriculture -- no. 125; Technical bulletin (United States. Dept. of Agriculture) -- no. 125.
Publisher: U.S. Dept. of Agriculture
Published: 1929
Place of publication: Washington
Language: eng
Number of pages: 31
Subjects: Agricultural extension work.
Notes: Cover title.