TY  - BOOK
AU  - Grove,Robert D.
AU  - Hetzel,Alice M.
ED  - U. S. Division of Vital Statistics
TI  - Vital statistics rates in the United States, 1940-1960 / 
PY  - 1968///
CY  - Washington : 
PB  - U. S. Dept. of Health, Education and Welfare, Public Health Service, National Center for Health Statistics , 
KW  -  United States
KW  -  vital statistics
ER  -