Harnessing solid fuelsUsing solid combustiblesBroaderHarnessing primary fuelsYet to rateNarrowerUsing wood as fuelPresentableUsing oil shale as an energy sourcePresentableEnriching uraniumYet to rate SDGMetadataDatabaseGlobal strategiesType(G) Very specific strategiesSubjectFundamental sciences » Solid state » Solid stateResources » CoalResources » EnergyContent qualityYet to rate Yet to rateLanguageEnglishLast updateDec 3, 2024