Das, Tarakmohan পরিবেশ প্রসঙ্গ/ Tarakmohan Das and Subhaschandra Santra - Kolkata Shormila publication 2000 - 336p. ISBN: 81-87051-04-3 Rs.105 Subjects--Topical Terms: Environment Science Dewey Class. No.: 363.7 / DAS