Economic conditions -- Commerce -- 1 Commercial policy -- 1 Community organization -- 1 Congresses 1 Developing countries -- 1 Economic assistance, Japanese -- 1 more ... Economic development -- 1 Foreign economic relations 1 Housing -- 1 International trade -- 1 Monetary policy -- 1 Periodicals 1 Politics and government -- 1 Regional disparities 1 Regional planning -- 1 Rural-urban migration -- 1 Social conflict -- 1 Urban poor -- 1 Urbanization -- 1 less ...