http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
design guidance for canoe and kayak launches
Rivers, Trails, and Conservation Assistance Program.
National Park Service, U.S. Department of the Interior.
"National Park Service, Rivers, Trails & Conservation Assistance Program."
Title from title screen (viewed on Jan. 30, 2007).
Mode of access: Internet from NPS web site. Address as of 7/26/07: http://www.nps.gov/ncrc/programs/rtca/helpfultools/ht_launch_guide.html (abstract), http://www.nps.gov/rtca/helpfultools/launchguide.pdf (PDF version); current access available via PURL.