000 00271nam a2200121Ia 4500
008 221118b |||||||| |||| 00| 0 eng d
040 _cBGL
100 _aVaidyanathan, A
245 0 _aWater Resource Management
260 _bOxford
_c1999
300 _a271p
942 _cBB
999 _c39663
_d39663