Health interview survey procedure, 1957-1974
|Main Author:||National Center for Health Statistics (U.S.)|
Rockville, Md. :
U.S. Dept. of Health, Education and Welfare Service, Health Resources Administration, National Center for Health Statistics,
v, 153 pages : illustrations ; 26 cm.
Vital and health statistics. Programs and collection procedures ;
DHEW publication ; no. (HRA) 75-1311.