00494nam a22001937a 4500 812192443-X 628 MEE/PR MEENAMBAL T. UMA R.N. MURALI K. PRINCIPLES OF ENVIRONMENTAL SCIENCE AND ENGINEERING NEW DELHI S.CHAND & COMPANY 2005 126P. ECOLOGY AND ECOSYSTEM WATER QUALITY ENVIRONMENTAL POLLUTION WASTE MANAGEMENT BK 297567 297567 0 0 0 0 KAUCOAP KAUCOAP GEN 2013-08-14 65.00 0 628 MEE/PR KAU_COAP-03250 2013-08-14 00:00:00 2013-08-14 BK