Description
Item Description:Description based on: 1993; title from title screen (viewed June 18, 2009).
Latest issue consulted: 2003.
Electronic resource.
Physical Description:volumes : digital, PDF files.
Also issued in print and microform.
Publication Frequency:Quinquennial
Format:Mode of access: Internet via the U.S. Forest Service web site and GPO's Permanent Server. Address as of 06/18/09: http://permanent.access.gpo.gov/lps113121/ ; current access is available via PURL.
ISSN:2150-2277
1949-9000