Environmentally sound small-scale agricultural projects : guidelines for planning.
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| 格式: | 圖書 |
|---|---|
| 語言: | English |
| 出版: |
Mohonk trust,
c1979.
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| 主題: | |
| 標簽: |
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添加標簽 Nairobi Campus: Open Shelves
| 索引號: |
S1405.V6 |
|---|---|
| Barcode BK038709 | 可用 預訂 |
Environmentally sound small-scale agricultural projects : guidelines for planning. 
Traditional fields of agricultural economics, 1940s to 1970s