The Philippines recommends for conservation farming in the sloping lands vol. 1 contour farming.
| Формат: | |
|---|---|
| Язык: | English |
| Опубликовано: |
Los Banos, Laguna
PCARRD-DOST
2008.
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| Редактирование: | Second edition. |
| Серии: | pcarrd Philippines recommends series
no. 89 |
| Предметы: |