000 00409nam a2200145Ia 4500
008 170101s1997 xx 000 0 und d
082 _a333.79 M68N
100 _aMITAL, K. M
245 0 _aNon-conventional energy systems : principles, progress and prospects
260 _bNew Delhi
_c1997
300 _a552p
650 _aRENEWABLE ENERGY SOURCES
653 _aRENEWABLE ENERGY SOURCES
942 _2ddc
_cB
999 _c114499
_d114499