TY  - BOOK
ED  - US Health Education and Welfare. Dept.of Public Health Service
TI  - Mortality Trends: Age, Color, and Sex,United States,1950-1969
T2  - Vital and Health Statistics.Series 20: Data from the National Vital Statistics System, no. 15
PY  - 1973///
CY  - Rockville,Md.
PB  - National Centre forHealth Statistics
KW  - Health occupation
KW  - US
ER  -