Farmers' knowledge and perception of improved technology : a study of five farming systems
Guardado en:
| OCLC: | 8033671 |
|---|---|
| Autor principal: | |
| Otros Autores: | , |
| Lenguaje: | English |
| Publicado: |
Colombo :
Agrarian Research and Training Institute,
1980.
|
| Colección: | Research study series (Agrarian Research and Training Institute) ;
No. 34. |
| Materias: | |
| Formato: | Documento de Gobierno Monograph Note that CRL will digitize material from the collection when copyright allows. |