Description
Item Description:Description based on: 1994; title from title screen (viewed June 17, 2009).
Latest issue consulted: 2000.
Electronic resource.
Physical Description:volumes : digital, PDF files.
Publication Frequency:Irregular
Format:Mode of access: Internet via the U.S. Forest Service web site and GPO's Permanent Server. Address as of 06/17/09: https://permanent.fdlp.gov/lps113120/ ; current access is available via PURL.
ISSN:2150-2358