http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Methodology for the quarterly food-away-from-home prices data
1 online resource (4 unnumbered pages, 32 pages) : color illustrations.
Includes bibliographical references (pages 30-32).
Technical bulletin (United States. Department of Agriculture) ; no. 1938