Description
Item Description:"Report submitted to U.S. Army Corps of Engineers District, Rock Island ..."
Electronic resource.
Physical Description:vii, 55 pages : digital, PDF file.
Format:Mode of access: Internet from the UMESC web site. Address as of 12/05/07: http://www.umesc.usgs.gov/documents/reports/2007/2007-t002.pdf ; current access is available via PURL.