00788nam a2200229Ia 450000500170000000800410001702000120005804000190007004100120008908200160010110000220011724501480013926000480028730000190033565000260035465100160038070000150039685000100041194200070042199900160042895201140044420220620150421.0131103s9999 xx 000 0 und d cRs 140  aLoreto College aEnglish a304.28bGUH aGuha Bakshi, D.N. 2aA text book of environmental scienceb for degree course (General and Honours) cDr. D.N. Guha Bakshi, Dr. Subir Sen, Shri Samar Kumar Banerjee aKolkatabCalcutta Book House (P) Ltd.c2001 axiv,400pb ill aEnvironmental Science aEnvironment aSen, Subir aLCLIB cBK c8037d58516 00102ddc4070aMAINbMAINd2013-11-04l1o304.28 GUH 44107pB7909r2018-09-24s2018-09-24w2013-11-04yBKf