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GIS based soil fertility mapping in agro ecosystems of Thrissur district, Kerala
| 主要作者: | |
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| 格式: | Ph.D Thesis |
| 出版: |
Kochi
CUSAT
2017
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Kerala University of Fisheries
| 索引號: |
630.2745 KAV/GI |
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| 復印件 REF | Live Status Unavailable |