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Environmental impact of sand mining : A case study in the river catchments of Vembanad lake, Southwest India
| প্রধান লেখক: | |
|---|---|
| বিন্যাস: | Ph.D Thesis |
| ভাষা: | English |
| প্রকাশিত: |
Thiruvananthapuram
Centre for Earth Science Studies
December 2008
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