Description
Item Description:Title from title screen (viewed on Feb. 4, 2009).
Chiefly tables.
"January 2004."
Electronic resource.
Physical Description:xi, 169 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/pp2.pdf ; current access available via PURL.
Bibliography:Includes bibliographical references (page 11).
ISSN:0892-8908 ;