Soil erosion and conservation in the Philippine uplands a review of the literature
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| 格式: | 圖書 |
| 語言: | English |
| 出版: |
Los Baños, Laguna
SEAMO Regional Center for Graduate Study and Research in Agriculture
1994.
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| 叢編: | Working paper/SEARCA-UQ Uplands Research Project
no. 3 |
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