Agricultural engineering technologies for soil and water resources conservation and management.
| 企业作者: | |
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| 格式: | 图书 |
| 语言: | English |
| 出版: |
Los Banos, Laguna
Philippine Council for Agriculture
Forestry and Natural Resources Research and Development, 1999.
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| 丛编: | Book series / Philippine Council for Agriculture, Forestry and Natural Resources Research and Development
no. 169 |
| 主题: |