Trends and variations in first births to older women, 1970-86.
Adresse Bibliographique
Hyattsville, Md. : U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control, National Center for Health Statistics, [1989]
Exemplaires
Description
iv, 27 p. : ill. ; 28 cm.
Collection
Vital and health statistics. Series 21, Data from the National Vital Statistics System ; no. 47
