PAL,Goutam. Paribesh O Dushan : Paribesh Bijnan / by Goutam Pal. - 3rd ed. / - Kolkata: Arabinda Dasgupta for Dasgupta And Company Pvt.Ltd., 2010. - 868p.: 21x13cm. It includes Index. ISBN: 8182019X Subjects--Topical Terms: GEOGRAPHYBHUGOLEENVIRONMENTAL SCIENCEPOLLUTION Dewey Class. No.: 363.7