Housing City planning 67 Finance 66 Housing policy 63 Dwellings 47 Congresses 43 Bibliography 32 Public housing 31 Statistics 29 Law and legislation 27 Mathematical models 26 Older people 26 Urban renewal 26 Cities and towns 24 Construction industry 24 Poor 23 Population 20 Social conditions 19 Case studies 18 History 18 Working class 18 Discrimination in housing 16 Afro-Americans 15 Research 15 Residential mobility 14 African Americans 13 Periodicals 13 Slums 13 Architecture, Domestic 11 People with disabilities 11