http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
United States Department of Agriculture yearbook
Yearbook (United States. Department of Agriculture: 1920)
United States, Department of Agriculture.
Yearbook of the United States Department of Agriculture (DLC) 86659523 (OCoLC)2288725
Agriculture yearbook (United States. Dept. of Agriculture: 1923) (DLC) 86659525 (OCoLC)2288694