Evaluating extension work
Subtitle: a guide for village workers.
Publisher: U.S. Dept. of Agriculture, Extension Service
Published: 1976
Place of publication: [Washington]
Language: eng
Subjects: Agricultural extension work -- United States.; Agricultural extension work -- Developing countries.
Notes: Cover title.

Prepared in cooperation with Agency for International Development, U.S. Dept. of State.

"Cooperative extension work : United States Department of Agriculture and State land-grant universities cooperating."