http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
National Agricultural Statistics Service.
Also available via Internet. Address as of 10/25/2002: http://usda.mannlib.cornell.edu/reports/nassr/livestock/pct-bbpl/; current access available via PURL. Requires Adobe Acrobat reader.
Mode of access: Internet from the World Wide Web.