Human ecology Écologie humaine 334 Nature 251 Effect of human beings on 229 History 213 human ecology 185 Philosophy 164 více ... Environmental policy 148 Ecology 123 Environmental conditions 115 Environnement 113 Homme 98 Environmental protection 94 Environmental ethics 82 Humanökologie 79 Human beings 78 Environmental aspects 73 Philosophie 73 Environmental degradation 71 Influence sur la nature 68 Conservation of natural resources 65 Environmentalism 64 Politique gouvernementale 61 Effect of environment on 57 Social aspects 57 Religious aspects 54 Histoire 51 Philosophy of nature 49 Écologie 47 environmental policy 47 méně ...