Environmental aspects Economic development -- 38 Economic aspects 21 Environmental policy -- 20 Sustainable development 16 Environmental policy 14 International cooperation 11 more ... International trade -- 10 Climatic changes -- 8 Social aspects 8 Economic policy 6 Developing countries 5 Environmental protection 5 Free trade -- 5 Globalization 5 Government policy 5 International economic relations 5 Political aspects 5 Sustainable development -- 5 Economic conditions 4 Globalization -- 4 International relations -- 4 Management 4 Pollution -- 4 Economic development 3 Environmental aspects -- 3 Natural resources -- 3 Commercial policy -- 2 Developing countries -- 2 Economic aspects -- 2 less ...