http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Relative three-year average unemployment rates in Appalachia, 2003-2005
(county rates as a percentage of the U.S. average)
1 electronic map : HTML, digital, PDF file.
Title from HTML index page (viewed on Feb. 24, 2009).
Mode of access: internet from the ARC web site. Address as of 2/24/09: http://www.arc.gov/index.do?nodeId=3238 ; current access via PURL.