BHARUCHA ERACH. (2017). TEXTBOOK OF ENVIRONMENTAL STUDIES FOR UNDERGRADUATE COURSES (2ND.). UNIVERSITY PRESS, New Delhi.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBHARUCHA ERACH. TEXTBOOK OF ENVIRONMENTAL STUDIES FOR UNDERGRADUATE COURSES. 2ND. UNIVERSITY PRESS, New Delhi, 2017.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBHARUCHA ERACH. TEXTBOOK OF ENVIRONMENTAL STUDIES FOR UNDERGRADUATE COURSES. 2ND. UNIVERSITY PRESS, New Delhi, 2017.
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