http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Title from title screen (viewed on Feb. 18, 2009).
Mode of access: Internet from the FWS web site. Address as of 2/18/09: http://www.fws.gov/sacramentovalleyrefuges/pdf/Environmental%20Education/Wetland%20Metaphors.pdf ; current access via PURL.