Environmental aspects Environmental policy -- Economic aspects 4 Economic development -- 2 International trade -- 2 Developing countries 1 Economic aspects -- 1 more ... Economic conditions 1 Economic policy -- 1 Environmental law, International 1 Environmental policy 1 Environmental protection 1 Environmentalism -- 1 International cooperation 1 International economic relations 1 Local government 1 Management 1 Maritime law 1 Natural resources -- 1 Political aspects 1 Political participation 1 Pollution -- 1 Social ecology 1 Sustainable development -- 1 less ...