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The National Committee on Vital and Health Statistics : [summary report].

United States. National Committee on Vital and Health Statistics.
Hyattsville, Md. : U.S. Dept. of Health and Human Services, Public Health Service, Office of Health Research, Statistics, and Technology, National Center for Health Statistics, 1982- 1980

The National Committee on Vital and Health Statistics : [summary report].

United States. National Committee on Vital and Health Statistics.
Hyattsville, Md. : U.S. Dept. of Health and Human Services, Public Health Service, Office of Health Research, Statistics, and Technology, National Center for Health Statistics, 1982- 1980