Libros de agricultural extension
7 libros en este género
Adult result demonstrations
United States. Extension Service
Induction training plan
United States. Extension Service. Division of Extension Research and Training
Farm and home visits
United States. Federal Extension Service. Division of Extension Research and Training
The cooperative agricultural extension service
United States. Division of Cooperative Extension
Panel on Program Projection, Land Grant College meeting, Washington, D.C., November 12, 1956
United States. Extension Service
Evaluation of the effectiveness of the extension program
United States. Extension Service. Division of Extension Research and Training
Training extension workers to use the farm and home unit approach
United States. Extension Service. Division of Home Economics Programs