TY  - DATA
T1  - County-Level Estimates of the Population Aged Sixty Years and Over by Age, Sex, and Race, 1977-1980
AU  - Inter-university Consortium for Political and Social Research
PY  - 1992
DO  - 10.3886/ICPSR07955.v1
PB  - Inter-university Consortium for Political and Social Research [distributor]
ER  -