Title: Five Thousand American Families: Patterns of Economic Progress
Subjects: Families, Bevolkingsregistratie, Panel analysis, Income, Cost and standard of living, Inkomensverdeling, Coût et niveau de la vie, Famille, Cas, Études de, Panel (Méthode d'enquête), Revenu, Family, United States, Case studies, Social conditions, Longitudinal studies, Working class, Population, Economic conditions
Places: United States