Farming Systems Research Sub-project, Khon Kaen University, Research Development Project, USAID project no. 493-0322, 13 January-8 February 1986 mid-term evaluation report
| 主要な著者: | , , |
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| フォーマット: | 図書 |
| 言語: | English |
| 出版事項: |
[Khon Kaen]
The Sub-project
[1986]
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| 主題: |