http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Survey of Income and Program Participation (Program)
Selected data from the Fall/Winter 1993 Survey of Income and Program Participation.
Also available via Internet from the U.S. Census Bureau web site. Address as of 4/4/03: http://www.census.gov/prod/99pubs/p70-67.pdf; current access is available via PURL.