TY  - BOOK
A1  - Siegel, J.S.
A1  - Davidson, M.
T1  - Demographic and socioeconomic aspects of aging in the United States
Y1  - 1984
CY  - Washington, D.C.
PB  - U.S. Bureau of the Census
T3  - (Series P-23: Special Studies 138 in Current Population Reports)

ER  -