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  1. 1
    Environmental impact of sand mining : A case study in the river catchments of Vembanad lake, Southwest India
    per Sreebha S
    Publicat 2008
    Ph.D Thesis
  2. 2
    Environmental impact of sandmining a case study in the river catchments of Vembanad lake, Southwest India
    per Sreebha. S
    Publicat 2008
    Ph.D Thesis
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