http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Birth and fertility rates for States and metropolitan areas
National Center for Health Statistics (U.S.)
1 online resource (iv, 48 pages) : illustrations.
"A presentation of birth and fertility rates for geographic divisions, States, and selected standard metropolitan statistical areas (SMSA'S) and cities during the years 1969-71. Discusses differences in rates by place of residence according to birth characteristics (age of mother, live-birth order, race, and legitimacy status). Rates are also shown for specified racial or national origin groups and for native and foreign-born women."
Includes bibliographical references (page 12).
Birth and fertility rates for States and metropolitan areas, United States
Data from the national vital statistics system