000 00355nam a2200145Ia 4500
008 241225s9999 xx 000 0 und d
020 _a0
082 _a621.3124
_bSIN
100 _aSingal,R K.
245 0 _aNon conventional energy resources
260 _aNew Delhi :
_bS K Kataria,
_c1994
300 _a366.
365 _a125
650 _aApplied physics
999 _c30206
_d30206