The Philippines recommends for conservation farming in the sloping lands.
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| フォーマット: | 図書 |
| 言語: | English |
| 出版事項: |
Los Banos, Laguna
Philippine Council for Agriculture, Forestry and Natural Resources Research and Development, Department of Science and Technology, International Water Management Institute (IWMI)
c2001.
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| シリーズ: | Philippines recommends series no. 89
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| 主題: |