Farming systems development for small farms resource use, productivity and income changes.
| 第一著者: | |
|---|---|
| フォーマット: | 図書 |
| 言語: | English |
| 出版事項: |
College, Laguna
College of Development Economics and Management, University of the Philippines at Los Baños
1982
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| シリーズ: | Seminar paper series / University of the Philippines at Los Baños. College of Development Economics and Management
8201 |
| 主題: |