000 00331nam a2200133Ia 4500
008 150430s2011 xx 000 0 und d
020 _a9789350143124
100 _aSingal,R.K.
245 _aNon- Conventional Energy Resources
250 _a3ed
260 _aNew Delhi
_bS.K.Kataria and Sons
_c2011
300 _a394
942 _2ddc
_cBK
999 _c850
_d850