000 00370nam a2200169Ia 4500
008 220901s9999 xx 000 0 und d
041 _a  ENGLISH
082 _a628.53.53
082 _bSHA
100 _aSHARMA AND KAUR
245 0 _aAIR POLLUTION.
260 _bGOEL PUBLICATION
260 _c1999
300 _a204
650 _a  POLLUTION
942 _cTB
999 _c130781
_d130781