Description
Item Description:Title from title screen (viewed on Apr. 4, 2007).
"December 2006."
Electronic resource.
Physical Description:410 unnumbered pages : digital, PDF file.
Mode of access: Internet from the FWS web site. Address as of 4/4/07: http://www.fws.gov/midcolumbiariver/CCPEAWEB.pdf; current access is available via PURL.