Public Policy POLITICAL SCIENCE 970 SOCIAL SCIENCE 633 Anthropology 613 Cultural 612 Cultural Policy 612 Popular Culture 612 Environmental Policy 334 SCIENCE 294 Environmental Science (see also Chemistry 225 Environmental) 225 Environnement 217 Social aspects 200 Environmental policy 179 Politique gouvernementale 169 Aspect social 155 Ethnologie 119 Ethnology 119 History 117 Histoire 105 General 81 Environmental Science 68 Social life and customs 62 Environmental protection 58 Manners and customs 57 environmental policy 57 Anthropologie 55 International cooperation 48 Protection 48 Mœurs et coutumes 47