Description
Item Description:Title from title screen (viewed on Aug. 8, 2008).
"August 2004."
Electronic resource.
Physical Description:1 unnumbered page : digital, PDF file.
Format:Mode of access: Internet from the USGS web site. Address as of 7/23/08: http://www.nwhc.usgs.gov/publications/fact%5Fsheets/pdfs/FishTapeworm.pdf ; current access available via PURL.