000 00284nam a2200121Ia 4500
008 220821s2014 xx 000 0 eng d
100 _aSingal, R. K.
245 0 _aNon Conventional Energy Resources
250 _a1
260 _bKataria
_c2014
300 _a260
942 _2ddc
_cBTECH
_04
999 _c2568
_d2568