Description
Item Description:Cover title.
Physical Description:28 pages ; 28 cm.
Also available online via the Internet (viewed 3/11/04)
Also available via Internet from the USDA Web site. Address as of 10/10/03: http://www.fs.fed.us/rm/pubs/rmrs%5Frp040.pdf; current access is available via PURL.
Bibliography:Includes bibliographical references (pages 22-28)