000 00522nam a22001577a 4500
008 230614b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a621.311.4.004.1
_bL3
100 _aPadiyar, K R
245 _aTechno-economic data on optimum operating conditions of hydroelectric power plants
260 _aDelhi:
_bIndian National Scientific Documentation Centre,
_c1973
300 _a123p.
650 _aScience
653 _aMachines
942 _2udc
_cBK
999 _c43869
_d43869