1 resultados para 'fuels'
Fuels (en)
Combustible (es), Combustible (fr), Топливо (ru), وقود (ar)
Coal, Gas fuels, Nuclear fuels, Peat, Petroleum
Energy resources, Fuel resources, Fuel technology, Hydrocarbons
Politics, law and economics
> Materials and products
Combustible (es), Combustible (fr), Топливо (ru), وقود (ar)
http://vocabularies.unesco.org/thesaurus/concept638