Evaluation in extension /

Bibliographic Details

Corporate Authors:	United States. Federal Extension Service. Division of Extension Research and Training, United States. Federal Extension Service. Division of Field Studies and Training
Format:	Government Document Book
Language:	English
Published:	[Washington] : [U.S. Govt. Print. Off.], 1956.
Edition:	[3d ed.] Prelim.
Subjects:	Agricultural extension work.