nam a22 7a 4500 328988 328988 Nust 20170420124618.0 170420b xxu||||| |||| 00| 0 eng d 8123908059 0 363.731 BHA Bhatia,S.C Handbook of Industrial Pollution and Control: pollution control in metallurgical,Cement/ceramic mining,mechanical & Allied Industries S.C.Bhatia VOL.I New Delhi CBS publishers 2002 604p. H.B H.B ddc BK 363.731 BHA 0 0 ddc 0 0 NFIC CL CL GEN 2017-04-20 363.731 BHA IESE-732 2017-04-20 2017-04-20 REF