http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
their description, forage value, and management
by Robert R. Humphrey ; drawings by Lucretia B. Hamilton.
Includes bibliographical references (pages 101-103) and index.
Bulletin (University of Arizona. Agricultural Experiment Station) ; 298