Description
Item Description:Title from title screen (viewed on Feb. 4, 2009).
"December 2006."
Electronic resource.
Physical Description:iv, 116 pages : digital, PDF file.
Format:Mode of access: Internet from the NOAA web site. Address as of 2/04/2009: http://spo.nwr.noaa.gov/pp5.pdf ; current access available via PURL.
Bibliography:Includes bibliographical references.
ISSN:1931-4590 ;