000 00290nam a2200133Ia 4500
100 _aMURALI KRISHNA K V S G
650 _aAir Pollution
365 _cRS
365 _d1
942 _cENGBK
245 _aAir Pollution and Control
260 _bKaushal & Co
_c1995
_aKakinada
300 _a345 P
999 _c3550
_d3550