Uberoi, N., & Biswas, D. (2003). Environmental management (2ne ed.). Excel books.
Chicago Style aipamenaUberoi, N.K, and Dilip Biswas. Environmental Management. 2ne ed. New Delhi: Excel books, 2003.
MLA aipamenaUberoi, N.K, and Dilip Biswas. Environmental Management. 2ne ed. Excel books, 2003.
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