000 00456nam a2200193Ia 4500
008 220902s9999 xx 000 0 und d
041 _a  ENGLISH
082 _a621.47.47
082 _bRAI
100 _aRAI, G.D.
245 0 _aNON - CONVENTIONAL ENERGY RESOURCES.
250 _a5th ed.
250 _b2011
260 _aNEW DELHI
260 _bKHANNA BOOK PUBLICATION
300 _a912
650 _a  ENERGY SOURCES
942 _cTB
999 _c145713
_d145713