000 00270nam a22001217a 4500
999 _c1676
_d1676
020 _a9788126908240
082 _a363.7392
100 _aS.C. Bhatia
245 _aTextbook Of Air Polluition & Its Control
260 _aDelhi
_bAtlantic
_c2007
300 _a578
942 _cBK