000 00295nam a2200133Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c425
040 _aET
100 _aReddy , Jaya
245 0 _aHydrology
260 _bUniversity Science Press
_aNEW DELHI
500 _a59703
942 _cBK
999 _c65666
_d65666