Description
Item Description:Title from title screen (viewed on June 5, 2007).
"January 1999."
Electronic resource.
Physical Description:iii, 34 pages : digital, PDF file.
Format:Mode of access: Internet at the NOAA Web site. Address as of 2/05/2009: http://tidesandcurrents.noaa.gov/publications/techrpt20.pdf ; current access is available via PURL.
Bibliography:Includes bibliographical references (page 15).