000 00324nam a2200133Ia 4500
005 20260413101032.0
008 230516s9999||||xx |||||||||||||| ||und||
100 _aVashney CK
245 0 _aWater Pollution & Management
260 _bN Delhi New Age Int
_c2008
300 _a241
942 _cGB
999 _c6307
_d6307