000 00324nam a2200145Ia 4500
008 220105s9999 xx 000 0 und d
041 _aENGLISH
082 _a627.5
100 _aSatyanarayana Murthy Challa
245 0 _aWater Resource Engineering
250 _n2
260 _bNew Age
365 _b275
942 _cBK
999 _c205762
_d205762