Blood lead levels for persons ages 6 months-74 years
Subtitle: United States, 1976-80.
Contributors: National Center for Health Statistics (U.S.)
Series: DHHS publication -- no. (PHS) 84-1683; Vital and health statistics -- no. 233.
Publisher: U.S. Dept. of Health and Human Services, Public Health Service, National Center for Health Statistics
Place of publication: Hyattsville, Md