000 00562nam a2200217Ia 4500
999 _c47903
_d47903
005 20220314110435.0
008 180712s9999 xx 000 0 und d
020 _a8170242673
041 _aEN
082 _a363.7394
_bTRI
_223
100 _aTRIPATHI, A.K.
100 _aPANDEY, S.N
245 _aWater pollution
_c/[by] A.K.Tripathi, S.N.Pandey
260 _aNew Delhi
_bAshish pub.
_c1990
300 _aix, 326 p.
500 _aIncludes bibliography & index.
509 _aNS
650 _aWater pollution
650 0 _aPollution
_9120905
942 _cR