Ranjeet & Bharatendu Prakash. (1993). Paryavaran aur vikas. Sahitya Ratnakar.
Chicago Edition CitationRanjeet and Bharatendu Prakash. Paryavaran Aur Vikas. Kanpur: Sahitya Ratnakar, 1993.
MLA Edition CitationRanjeet and Bharatendu Prakash. Paryavaran Aur Vikas. Sahitya Ratnakar, 1993.
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