Reconnaissance-level assessment of water quality near Flandreau, South Dakota / by Bryan D. Schaap ; prepared in cooperation with the Flandreau Santee Sioux Tribe
System requirements: Adobe Acrobat Reader. Mode of access: Internet from the USGS Web site. Address as of 5-29-03: http://water.usgs.gov/pubs/of/2002/ofr02474/ofr02474%5Ffiles/ofr02474.pdf; current access is available via PURL.