000 00342pab a2200157 454500
008 180718b2009 xxu||||| |||| 00| 0 eng d
100 _aGupta, S.K.
245 _aImpact of cumalative pollution
260 _c2009
300 _ap.13-15.
362 _aJul
650 _aPollution
773 _aKurukshetra
908 _aN
909 _a83111
999 _c83111
_d83111