http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Title from title screen (viewed on Sep. 22, 2006).
Mode of access: Internet from the EPA web site. Address as of 9/22/06: http://www.epa.gov/NHEERL/publications/files/wildlife%5fresearch%5fstrategy%5f2%5f2%5f05.pdf; current access available via PURL.