000 00429nam a2200193Ia 4500
008 200208s9999 xx 000 0 und d
020 _a9788175331280
082 _a363.7394 GOE
100 _a"Goel, Anil"
245 0 _aWater pollution and its control
260 _aNew Delhi
260 _bMD Pub.
260 _c2008
300 _a288p.
365 _b995
365 _dRS
650 _aWater pollution
942 _cB
999 _c218766
_d218766