000 00349pab a2200157 454500
008 180718b1997 xxu||||| |||| 00| 0 eng d
100 _aBiswas, Dilip
245 _aControlling water pollution
260 _c1997
300 _ap.96-98
362 _aAug
650 _aPollution
650 _aWater pollution
773 _aYojana
909 _a35152
999 _c35152
_d35152