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Participitary development of agricultural innovations : Procedures and methods of on -farm research
| Главный автор: | |
|---|---|
| Формат: | Printed Book |
| Язык: | Undetermined |
| Опубликовано: |
Germany
GTZ
1993
|
| Предметы: |
Kerala Agricultural University
| Шифр: |
630 .72 WER/PA |
|---|---|
| Копировать | Недоступно состояние Live" What does mean the status Live (working) |