The COSTEF system a cost effective reforestration/agroreforestration strategy
| 主要作者: | |
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| 格式: | 圖書 |
| 語言: | English |
| 出版: |
College, Laguna
Forestry Development Center, UPLB College of Forestry
1983.
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| 叢編: | Policy paper Forestry Development Center, UPLB College of Forestry
no.9 |
| 主題: |