Household budgets of wage earners and salaried employees in the context of the sample survey of income and expenditure

age alemania allemagne arbeiter budget familial children consommation alimentaire consumer expenditure consumo de alimentos edad enfant equipment equipo family budget family size food consumption gastos de consumo germany haushalt hired labour housing income distribution logement mano de obra asalariada presupuesto familiar statistical methods taille de la famille vivienda