Rangarajan, M., & Sivaramakrishnan, K. (2012). India's environmental history. Permanent black.
Chicago Style aipamenaRangarajan, Mahesh, and K. Sivaramakrishnan. India's Environmental History. Ranikhet : Bangalore: Permanent black, 2012.
MLA aipamenaRangarajan, Mahesh, and K. Sivaramakrishnan. India's Environmental History. Permanent black, 2012.
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