Basic needs 22 Economic policy 6 Poor 4 Social conditions 4 Social policy 4 Economic conditions 3 Economic development 3 Congresses 2 Government policy 2 Income distribution 2 Social aspects 2 Technology 2 Appropriate technology 1 Basic education 1 Bibliography 1 Case studies 1 Citizenship 1 Cost and standard of living 1 Econometric models 1 Economic aspects 1 Economic security 1 Economic stabilization 1 Food supply 1 Fundamental education 1 Housing policy 1 Income 1 International division of labor 1 Manpower policy 1 Mathematical models 1 Political participation 1