BHARUCHA ERACH. (2017). TEXTBOOK OF ENVIRONMENTAL STUDIES FOR UNDERGRADUATE COURSES (2ND.). UNIVERSITY PRESS, New Delhi.
Chicago-referens (17:e uppl.)BHARUCHA ERACH. TEXTBOOK OF ENVIRONMENTAL STUDIES FOR UNDERGRADUATE COURSES. 2ND. UNIVERSITY PRESS, New Delhi, 2017.
MLA-referens (9:e uppl.)BHARUCHA ERACH. TEXTBOOK OF ENVIRONMENTAL STUDIES FOR UNDERGRADUATE COURSES. 2ND. UNIVERSITY PRESS, New Delhi, 2017.
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