http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
differential by type of union and its importance in the fertility transition, 1976-1991
1 online resource (17 pages, 1 unnumbered page).
Includes bibliographical references (page 17).
Funded by the United States Agency for International Development