000 00353nam a2200169Ia 4500
008 190201s9999 xx 000 0 und d
020 _a9.79E+12
082 _a628
082 _b16 GEO
100 _a"Goel,P.K."
245 0 _aWater Pollution
250 _aSecond
260 _aNew Delhi
260 _bN.A
260 _c2006
300 _a"xiii,418"
999 _c47252
_d47252