Description
Item Description:Title from title screen (viewed on July 22, 2008).
"September 2005."
Electronic resource.
Physical Description:iv, 47 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/err9/err9.pdf ; current access is available via PURL.
Bibliography:Includes bibliographical references (pages 42-47).