Description
Item Description:"National Water-Quality Assessment Program."
Shipping list number: 2002-0162-P.
Shipping List Date: 04/24/2002
Physical Description:vi, 14 pages : illustrations (some color), color map ; 28 cm.
Also avaiable via Internet from the USGS web site. Address as of 9/29/02: http://pubs.water.usgs.gov/wri024037; current access is available via PURL.
Bibliography:Includes bibliographical references (page 14).