TY  - BOOK
AU  - Wade,Alice
AU  - Bayo,Francisco Roberto
ED  - E.U.A. Department of Health and Human Services
TI  - Social security area populations projections 1989
T2  - SSA Pub. No. 11-11552
U1  - 368.40973 21
PY  - 1989///
CY  - Baltimore
PB  - SSA. Office of the Actuary
KW  - Seguridad social
KW  - Estados Unidos
N1  - I Introduction. II Starting population. III Analysis and projection of componenets of population change. III Methods. V Results
ER  -