http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
E.M. Regenbrecht, Extension Swine Husbandman, T.D. Tanksley, Associate Extension Animal Husbandman.
In cooperation with the United States Department of Agriculture.
B (Texas Agricultural Extension Service) ; 98 [1958 revised]