Description
Item Description:Title from title screen (viewed Jan. 7, 2008).
"October 2007."
Electronic resource.
Physical Description:v, 54 pages : digital, PDF file.
Also issued in paper format.
Format:System requirements: Adobe Acrobat Reader.
Mode of access: Internet from the USDA web site. Address as of 7/23/2008: http://www.ers.usda.gov/Publications/ERR44/ERR44.pdf ; current access is available via PURL.
Bibliography:Includes bibliographical references (pages 26-27).