Socioeconomic differentials and trends in the timing of births
By: [Kathleen Ford].
Series: Vital and health statistics.; no. 6; DHHS publication ;; no. (PHS) 80-1982
Publisher: U.S. Dept. of Health and Human Services, Public Health Service, Office of Health Research, Statistics, and Technology, National Center for Health Statistics
Published: 1981
Place of publication: Hyattsville, Md
Language: eng
Number of pages: 49
Subjects: Birth intervals -- United States -- Statistics.; Fertility, Human -- United States -- Statistics.; United States -- Statistics, Vital.
Notes: Includes bibliographical references.
"February 1981."