000 00431nam a2200145Ia 45e0
008 180110s2009 xx 000 0 und d
020 _a8188458821
082 _a621.042
100 _aSingal, R.K.
245 0 _aNon-Conventional Energy Resources
260 _aNew Delhi
_bS.K. kataria & Sons
_c2009
300 _a394p; 24 c
942 _2ddc
_cBK
_02
999 _c2111
_d2111