Farmers' knowledge and perception of improved technology : a study of five farming systems
Enregistré dans:
| OCLC: | 8033671 |
|---|---|
| Auteur principal: | |
| Autres auteurs: | , |
| Langue: | English |
| Publié: |
Colombo :
Agrarian Research and Training Institute,
1980.
|
| Collection: | Research study series (Agrarian Research and Training Institute) ;
No. 34. |
| Sujets: | |
| Format: | Publication officielle Monograph Note that CRL will digitize material from the collection when copyright allows. |