http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Health aspects of pregnancy and childbirth
National Center for Health Statistics (U.S.)
1 online resource (iv, 74 pages) : illustrations.
by Elsie R. Pamuk and William D. Mosher.
Includes bibliographical references (pages 26-27).
Health aspects of pregnancy and childbirth, United States, 1982
Data from the national survey of family growth