Farmers' knowledge and perception of improved technology : a study of five farming systems
Zapisane w:
| OCLC: | 8033671 |
|---|---|
| 1. autor: | |
| Kolejni autorzy: | , |
| Język: | English |
| Wydane: |
Colombo :
Agrarian Research and Training Institute,
1980.
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| Seria: | Research study series (Agrarian Research and Training Institute) ;
No. 34. |
| Hasła przedmiotowe: | |
| Format: | Dokument rządowy Monograph Note that CRL will digitize material from the collection when copyright allows. |