http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Description based on: version updated Sept. 16, 2009; title from HTML source (viewed Oct. 1, 2009).
Mode of access: Internet from the U.S. Fish and Wildlife Service web site. Address as of 10/1/2009: http://www.fws.gov/migratorybirds/mbpermits.html ; current access is available via PURL.