The relative effectiveness of the various extension media.
Saved in:
| Main Author: | |
|---|---|
| Format: | Texto biblioteca |
| Language: | |
| Published: |
1963
|
| Subjects: | PLANNING, EXTENSION ACTIVITIES, TRAINING CENTRES, METHODS, RURAL DEVELOPMENT, PLANIFICATION, VULGARISATION, CENTRE DE FORMATION, PLANIFICACION, EXTENSION, CENTROS DE CAPACITACION, METHODE, DEVELOPPEMENT RURAL, METODOS, DESARROLLO RURAL, |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|