Health characteristics by geographic region, large metropolitan areas and other places of residence, United States, 1973-74 /
Gentile, Augustine.
Hyattsville, Md. : U.S. Dept. of Health, Education, and Welfare, Public Health Service, National Center for Health Statistics ; [Washington : for sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1977.
Includes bibliographical references.
Medical care
Public health
Health surveys