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Towards monocropping pattern of cultivation : a case of rubber cultivation in karoor panchayth,Kerala.
| 主要作者: | |
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| 出版: |
Kottayam :
Mahtma gandhi University,
1999.
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| 主題: |
MG University
| 索引號: |
T033 JOS/T |
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| 復印件 | Live Status Unavailable |