http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Development of basic formula price policy
implications for U.S.-Canadian trade issues
Agricultural and Food Policy Center (Tex.)
Ronald D. Knutson, David P. Anderson, Titus Awokuse.
Includes bibliographical references (pages 16-17).