History 107 Land tenure 86 Motion picture plays, Spanish 67 Architecture 57 Arquitectura 55 urban and land use planning 50 History and criticism 36 more ... Planificación urbana y uso de las tierras 36 Land reform 32 Tenencia de la tierra 32 Land use 31 Politics and government 31 Motion picture plays 25 Criticism and interpretation 23 Law and legislation 23 Man-woman relationships 23 Social conditions 22 Historia 20 Economic conditions 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 Catalan language 11 Spanish drama 11 Women 11 Spanish language 10 Government relations 9 less ...