http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Date supplied from USDA document number.
Title from title screen (viewed on Apr. 10, 2006).
Mode of access: Internet from the Forest Service web site. Address as of 4/10/2006: http://www.fs.fed.us/r4/maps/brochures/lewis%5fclark.pdf; current access available via PURL.