00575nam a22002177a 4500 BD-DhUL 20151220145920.0 151220s1997 ii a|||| |||| 001 0 eng d 8174884394 (set) BD-DhUL BD-DhUL 363.72803 CHH Chhatwal, G. R. Encyclopedia of environmental waste pollution / G. R. Chhatwal 1st New Delhi : Anmol, 1997. vols. : ill. ; 25 cm. US$ 41.67 v. 1, v. 2 Waste ddc REF 44133 44133 0 0 ddc 0 363_728030000000000_CHH 1 REF 71918 DUSL DUSL REF 2015-12-20 purchased 363.72803 CHH 372339 2015-12-20 v. 1, c. 2 2015-12-20 REF 0 0 ddc 0 363_728030000000000_CHH 1 REF 71919 DUSL DUSL REF 2015-12-20 purchased 363.72803 CHH 372338 2015-12-20 v. 1, c. 1 2015-12-20 REF 0 0 ddc 0 363_728030000000000_CHH 1 REF 71920 DUSL DUSL REF 2015-12-20 purchased 363.72803 CHH 372340 2015-12-20 v. 2, c. 1 2015-12-20 REF 0 0 ddc 0 363_728030000000000_CHH 1 REF 71921 DUSL DUSL REF 2015-12-20 purchased 363.72803 CHH 372341 2015-12-20 v. 2, c. 2 2015-12-20 REF