000 00345nam a2200121Ia 4500
008 230727s9999||||xx |||||||||||||| ||und||
041 _aeng
082 _bN96 DUG.S
100 _a Duggal, K.N. and Soni, J.P.
_911739
245 0 _a Elements of water resources engineering
_c Duggal, K.N. and Soni, J.P.
260 _b New-Age
_c1996
942 _cBK
999 _c19356
_d19356