Description
Item Description:Title varies slightly.
Description based on: 1981 (published in 1985); title from title screen (viewed June 11, 2009).
Latest issue consulted: 2003.
Electronic resource.
Physical Description:volumes : digital, PDF files.
Also issued in print and microform.
Publication Frequency:Irregular
Format:Mode of access: Internet via the U.S. Forest Service web site and GPO's Permanent Server. Address as of 06/11/09: http://permanent.access.gpo.gov/lps113133/ ; current access is available via PURL.
ISSN:2151-6405