History 113 Land tenure 86 Motion picture plays, Spanish 67 Architecture 57 Arquitectura 55 urban and land use planning 50 Planificación urbana y uso de las tierras 36 more ... Land reform 32 Tenencia de la tierra 32 History and criticism 31 Land use 31 Politics and government 27 Historia 26 Motion picture plays 25 Criticism and interpretation 23 Law and legislation 23 Man-woman relationships 23 Social conditions 22 Economic conditions 17 Spanish language 15 Planificación urbana y de uso de las tierras 14 Storyboards 14 Mexican Americans 13 Reforma agraria 13 Indians of South America 12 Urbanization 12 Women 12 Spanish drama 10 Government relations 9 Land use, Urban 9 less ...