Description
Item Description:Title from title screen (viewed Aug. 9, 2005).
"July 2005."
Electronic resource.
Physical Description:iv, 37 pages : digital, PDF file.
Format:Mode of access: Internet from the USDA web site. Address as of 7/22/2008: http://www.ers.usda.gov/publications/err8/err8.pdf ; current access is available via PURL.
Mode of access: WWW browser and pdf reader.
Bibliography:Includes bibliographical references (pages 30-31).