http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Report on the Rio Grande Valley citrus industry
conducted by the Texas Agricultural Extension Service and the Texas Agricultural Experiment Station, the Texas A & M University System.
Includes bibliographical references (pages 239-240).
Rio Grande Valley (Colo.-Mexico and Tex.)