Registered live births by color, United States, each State and county, and specified urban places, 1956.
Publisher: U.S. Dept. of Health, Education, and Welfare, Public Health Service, National Office of Vital Statistics
Published: 1958
Place of publication: Washington
Language: eng
Number of pages: 329
Subjects: Childbirth -- United States -- Statistics.; United States -- Statistics, Vital.
Notes: Tables.