000 00309nam a2200133Ia 4500
008 220901s2015 xx 000 0 eng d
082 _a621.042 RAI
100 _aRai, G D
245 0 _aNon-Conventional Resource of Energy
250 _a5
260 _bKhanna
_c2015
_aDelhi
300 _a912
942 _2ddc
_cBK
999 _c2618
_d2618