000 00283nam a2200121Ia 4500
008 211126s9999 xx 000 0 und d
082 _a627
100 _aSATYANARAYANA MURTHY.CH
245 0 _aWATER RESOURCED ENGINEERING
260 _bNEW AGE
365 _b275.00
942 _cBTECH
999 _c171514
_d171514