http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Animal and Plant Health Inspection Service.
Title from title screen (viewed on Aug. 1, 2008).
Mode of access: Internet at the U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service web site. Address as of 8/1/08: http://www.aphis.usda.gov/publications/animal%5Fhealth/content/printable%5Fversion/fs%5Fvesicular%5Fstomatitis%5F07.pdf ; current access available via PURL.