Environnement Environmental policy 18 Politique gouvernementale 15 BUSINESS & ECONOMICS 12 POLITICAL SCIENCE 10 Environmental Policy 9 Public Policy 9 SCIENCE 9 Environmental Economics 6 Environmental Science (see also Chemistry 6 Environmental aspects 6 Environmental management 6 Environmental) 6 General 6 Gestion 6 NATURE 6 Dégradation 5 Environmental degradation 5 Green Business 5 Natural Resources 5 Protection 5 Umweltbezogenes Management 5 Umweltpolitik 5 Aspect de l'environnement 4 Cas, Études de 4 Coopération internationale 4 Environmental protection 4 International cooperation 4 environmental control 4 Conditions environnementales 3