00291nam a2200109Ia 450000500170000008000210001710000190003824500700005726000250012730000100015258300190016220260716043745.0 a01.02.01 H6381cl aClarke, Roland aAlternative sources of energy and effective implementation policy b[s.n.]a[S.l.]c2006 a21 p. c11/30/06kJOYD