RAJAGOPALAN R. (2012). ENVIRONMENTAL STUDIES (2ND ED.). OXFORD UNIVERSITY PRESS.
Chicago Style aipamenaRAJAGOPALAN R. ENVIRONMENTAL STUDIES. 2ND ED. NEW DELHI: OXFORD UNIVERSITY PRESS, 2012.
MLA aipamenaRAJAGOPALAN R. ENVIRONMENTAL STUDIES. 2ND ED. OXFORD UNIVERSITY PRESS, 2012.
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