Urbanization -- 3 Agriculture -- 1 Cities and towns -- 1 Demographic transition -- 1 Economic aspects -- 1 Economic conditions 1 Geopolitics -- 1 more ... Industrialization -- 1 New towns -- 1 Social classes -- 1 Social conditions 1 Social structure -- 1 Sustainable development -- 1 Urban ecology -- 1 Urban policy -- 1 Women in development -- 1 less ...