000			00636nam a2200217Ia 4500
005			20240122124809.0
008			211029s9999 xx 000 0 eng d
020			_a8174090738
041			_aEnglish
082			_a621.042R13n/2008 _223rd ed.
100			_aRai, G.D.
245		0	_aNon-conventional energy resources
250			_a4th.ed.
260			_aNew Delhi : _bKhanna Publishers; _c2008.
300			_axviii;911 p.illus.
500			_aIncludes bibliography references ,index .
650			_aEnergy conservation- Environmental aspects.
650			_aPower resources.
650			_aRenewable energy sources.
942			_cBK _2ddc
999			_c152 _d152