000 00388nam a22001571a 4500
020 _a0074517724
041 _aeng
082 _a628.5
_bM
100 _aMahajan, S.P.
_978622
245 _aPollution control in process industries
260 _aNew Delhi
_bTata McGraw-Hill
_c1985
300 _axi,273p.
_c24 cm.
501 _aSR
942 _cRB
999 _c67083
_d67083
945 _a1
_bAdmin Admin
_c1
_dNimal Hettiarachchi