Green movement 15 Green politics 9 Environmental policy 7 Environmentalism 5 Political ecology 4 Political aspects 3 Communism and ecology 2 Conservation of natural resources 2 Environmental economics 2 Environmental protection 2 Global environmental change 2 Green Politics 2 Human ecology 2 Marxian economics 2 Nature 2 Political Thought 2 Socialism 2 Sustainability 2 West Germany 2 Biological diversity 1 Climatic change 1 Conservation of natural resources-Political aspects 1 Decentralization 1 Discourse analysis 1 Ecofeminism 1 Ecologism 1 Ecology-Political aspects 1 Ecophilosophy 1 Effect of human beings on 1 Environment 1