Valdiya,K.S. (1987). Environmental geology: Indian context. Tata Mc Graw Hill.
Chicago Style aipamenaValdiya,K.S. Environmental Geology: Indian Context. New Delhi: Tata Mc Graw Hill, 1987.
MLA aipamenaValdiya,K.S. Environmental Geology: Indian Context. Tata Mc Graw Hill, 1987.
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