000 00386nam a2200169Ia 4500
008 200208s9999 xx 000 0 und d
020 _a9788190292931
082 _a363.7394 KIS
100 _a"Kishan, Jai"
245 0 _aWater pollution management
260 _aDelhi
260 _bShakti Books
260 _c2007
300 _a164p.
650 _aWater pollution
942 _cB
999 _c210105
_d210105