00674nam a2200241 a 4500 00009746 110328s2002 ii a g 000 0 eng d 8177541609 : Tk742.50 BD-Dh-IUB BD-Dh-IUB 363.7392 19 Purohit, S.S Air Environment and Pollution / S.S Purohit, Bhanu Kakrani 1st ed. India : Agrobios, 2002. 244p : ill ; 22cm Environment Management 27\09\04 Air pollution Spines Environment Spines Kakrani, Bhanu 2862 2862 env 0 0 ddc 0 0 IUBL IUBL GEN 2011-04-21 Paragon Enterprises 0.00 3 1 363.7392 P985a 015114 2015-04-06 00:00:00 2013-09-16 1 2011-05-16 BK