Farmers' indigenous knowledge of sweet potato production and utilization in the Philippine Cordillera Region
| Главный автор: | |
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| Формат: | |
| Язык: | English |
| Опубликовано: |
Los Ba¤os, Laguna
User's Perspective with Agricultural Research and Development
1992.
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| Серии: | UPWARD working paper series
no. 1 |
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