http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
U.S. Department of Agriculture, Livestock, Poutry, Grain and Seed Division
Continuação de: Market News (Washington, D.C.)
Continuação por: Livestock, Meat, and Wool Weekly Summary and Statistics
Universidade Federal Rural do Rio de Janeiro