TY - BOOK AU - Grad,Susan ED - E.U.A. Department of Health and Human Services TI - Income of the population 55 or older, 1990 U1 - 368.40973 21 PY - 1992/// CY - Washington PB - SSA. Office of Research and Statistics KW - Jubilaciones y pensiones KW - Finanzas KW - Estados Unidos KW - 1990 KW - Seguridad social N1 - I Income sources received. II Family total money income. III Aged units or persons, total money income. IV Amoubts from social security, earning, pensions and assets. VI Relative importance of source. VII Shares of aggregate income. VIII Proportion below the poverty line ER -