Description
Item Description:Title from title screen (viewed on Aug. 28, 2008).
"September 2004."
Electronic resource.
Physical Description:354 pages : digital, PDF files.
Format:Mode of access: Internet via the USDA Forest Service web site. Address as of 08/28/08: http://www.fs.fed.us/pnw/publications/gtr593/ ; current access available via PURL.
Bibliography:Includes bibliographical references.