http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
propellant or drain on the U.S. economy?
United States International Trade Commission
Title from title screen (viewed on June 30, 2006).
Mode of access: Internet from the ITC web site. Address as of 6/30/06: http://hotdocs.usitc.gov/docs/pubs/research%5fworking%5fpapers/ec200601a.pdf; current access available via PURL.
Office of Economics working paper (Online) ; 2005-12-A