000 00345nam a2200145Ia 4500
008 230913s9999 xx 000 0 und d
082 _a628.5 MAH
100 _aMahajan, S.P
245 0 _aPollution Control In Process Industries
260 _aNEW DELHI
260 _bTMH
260 _c2012
300 _axi,273
650 _aCivil Engineering
999 _c119745
_d119745