000 00230nam a2200085 4500
080 _a620.91
_bNAI.92
245 _aPlanning and management of hydro power resources in India
100 _aNaidu,B.S.K.
260 _aNew Delhi
_bNaidu,B.S.K.
_c1992
300 _axix+207
999 _c40785
_d40785