Farming systems development for small farms resource use, productivity and income changes.
| Tác giả chính: | |
|---|---|
| Định dạng: | Sách |
| Ngôn ngữ: | English |
| Được phát hành: |
College, Laguna
College of Development Economics and Management, University of the Philippines at Los Baños
1982
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| Loạt: | Seminar paper series / University of the Philippines at Los Baños. College of Development Economics and Management
8201 |
| Những chủ đề: |