ENERGY RESOURCES 2 Power resources 2 Publications pe ́riodiques 2 Ressources e ́nerge ́tiques 2 83.65 energy economics 1 Droit 1 Droit de l'environnement 1 ENERGY POLICY 1 ENERGY RESOURCES DEVELOPMENT 1 Economic aspects 1 Energie 1 Energy policy 1 GEOPOLITICS 1 Ge ́opolitique 1 Industrie pe ́trolie`re 1 LAW 1 Law and legislation 1 Le ́gislation de l'e ́nergie 1 Mensuels 1 Milieurecht 1 NATURAL RESOURCES 1 Natural resources 1 Natuurlijke hulpbronnen 1 Organisation des pays exportateurs de pe ́trole 1 PETROLEUM INDUSTRY 1 PETROLEUM PRICES 1 Petroleum industry and trade 1 Political aspects 1 Politique e ́nerge ́tique 1 Ressources naturelles 1