TY  - BOOK
ED  - United States.
ED  - U.S. National Center for Health Statistics. Cooperative Health Stati stics Adivisory Committtee.
TI  - The cooperative health statistics system, its mission and program
U1  - 362.10723 
PY  - 1977///
CY  - Rockville, Md.
PB  - U.S. Dept. of Health, Education and Welfare
KW  - Public health
KW  - U.S
KW  - Statistical services
ER  -