Description
Item Description:Description based on: 1984 (published in 1987); title from title screen (viewed June 10, 2009).
Latest issue consulted: 2005.
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 06/09/09: http://permanent.access.gpo.gov/lps113119/ ; current access is available via PURL.