000 00284nam a22001217a 4500
999 _c1663
_d1663
020 _a9788131205914
082 _a333.91
100 _aS.K. Jain & V.P. Sing
245 _aWater Resources Systems Planning & Management
260 _aDelhi
_bElsevier
_c2006
300 _a858
942 _cBK