000 00422nam a2200157Ia 4500
008 170101s2006 xx 000 0 und d
082 _a363.739.4 G45W
100 _aGOEL, P.K.
245 0 _aWater pollution ; causes,effects and control
250 _a2nd
260 _aNew Delhi
_bAshish Pub House
_c2006
300 _a22cm. ; 418
650 _aWATER - - POLLUTION
653 _aWATER - - POLLUTION
942 _2ddc
_cB
999 _c134058
_d134058