Buscar : Título Autor Tema Serie que comienza con: 10 20 30 50 100 por página < 10 encabezamientos anteriores 10 encabezamientos siguientes > Explorar resultados # Social surveys 12 SEE ALSO narrower term: Demographic surveys. 23 SEE ALSO narrower term: Educational surveys 12 SEE ALSO narrower term: Family life surveys. 4 SEE ALSO narrower term: Public opinion polls 4 SEE ALSO narrower term: Sexual behavior surveys. 5 Social surveys -- Afghanistan. 1 Social surveys -- California -- Fresno County. 1 Social surveys -- California -- Los Angeles County. 1 Social surveys -- California -- Orange County. 1 Social surveys -- California -- Stanislaus County. 1 Social surveys -- Colorado -- Commerce City. 1 Social surveys -- Colorado -- Denver. 13 Social surveys -- Colorado -- Moffat County. 1 Social surveys -- Colorado -- Pueblo. 1 10 20 30 50 100 por página < 10 encabezamientos anteriores 10 encabezamientos siguientes >