General 15 Economic conditions 11 Economic development 11 Social aspects 11 BUSINESS & ECONOMICS 9 Politics and government 9 SOCIAL SCIENCE 9 Ethnoscience 7 African history 6 Conservation of natural resources 6 Government policy 6 Nature conservation 6 Politique gouvernementale 6 Social conditions 6 Sustainable development 6 African poetry 5 Anthropology 5 Civilization 5 Cultural 5 Ethnology 5 Philosophy, African 5 Poésie africaine 5 Conservation 4 Conservation des ressources naturelles 4 Decolonization 4 Ecology 4 English, Irish, Scottish, Welsh 4 Ethnologie 4 Ethnosciences 4 Globalization 4