Farmers' knowledge and perception of improved technology : a study of five farming systems
Gorde:
| OCLC: | 8033671 |
|---|---|
| Egile nagusia: | |
| Beste egile batzuk: | , |
| Hizkuntza: | English |
| Argitaratua: |
Colombo :
Agrarian Research and Training Institute,
1980.
|
| Saila: | Research study series (Agrarian Research and Training Institute) ;
No. 34. |
| Gaiak: | |
| Formatua: | Government Document Monograph Note that CRL will digitize material from the collection when copyright allows. |