Description
Item Description:Cover title.
"September 2001."
Shipping list number: 2002-0226-M.
Shipping List Date: 04/05/2002
Microform.
Physical Description:169 pages : illustrations ; 28 cm.
Also available via Internet from the USFS Web site (PDF files). Address as of 4-12-02: http://www.fs.fed.us/pnw/pubs/gtr513/; current access is available via PURL.
Bibliography:Includes bibliographical references (pages 143-155).