The training and visit system of extension a paper based on experiences in the training and visit system of extension under the Kurunegala Rural Development Project
| Autore principale: | |
|---|---|
| Natura: | Libro |
| Lingua: | English |
| Pubblicazione: |
Colombo, Sri Lanka
Agrarian Research and Training Institute
1981.
|
| Serie: | Occasional publication / Agrarian Research & Training Institute
26. |
| Soggetti: |