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Unstable agriculture and droughts implications for policy
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| 其他作者: | |
| 格式: | Printed Book |
| 語言: | English |
| 出版: |
New Delhi
Vikas Publishing
1988
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| 叢編: | Studies in economic development and planning
47 |
| 主題: |
| 實物描述: | x,192p. |
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| ISBN: | 0706944313 |