v, 58 pages : color illustrations, color maps ; 28 cm
text txt rdacontent
unmediated n rdamedia
volume nc rdacarrier
Note
"May 2000."
Bibliography
Includes bibliographical references (pages 57-58).
Form
Also available via Internet at the NOS/NOAA web site. Address as of 8/24/00: http://www.nos.noaa.gov/pdflibrary/hypox%5Ffinal.pdf; current access is available via PURL.