Trivedi, P. R. (2000). Environemental pollution an control V.6. APH Publishing Corporation.
Chicago Edition CitationTrivedi, P R. Environemental Pollution an Control V.6. New Delhi: APH Publishing Corporation, 2000.
MLA Edition CitationTrivedi, P R. Environemental Pollution an Control V.6. APH Publishing Corporation, 2000.
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