Economics 52 Economic development 16 Agricultural economics 15 Economic growth and development-- Economic Planning 12 Poverty 10 World bank 10 Rural development 8 Economic policy 7 Development economics 6 Social problems and services 6 Agriculture 5 Community development 5 Economic development projects 5 Law and economic development 5 Economic conditions 4 Management 4 Sociology and anthropology 4 Climatic changes 3 Decentralization in government 3 Developing countries- Economic conditions 3 Economic geography 3 Extension 3 Food relief 3 International trade 3 Macroeconomics 3 Malnutrition 3 Risk management 3 Social conditions 3 Sustainable development 3 Africa, Sub-Saharan- Economic policy 2