TY - RPRT TI - Environmental factors and flow paths related to Escherichia coli concentrations at two beaches on Lake St. Clair, Michigan, 2002–2005 AU - David J. Holtschlag AU - Dawn Shively AU - Richard L. Whitman AU - Sheridan K. Haack AU - Lisa R. Fogarty PY - 2008 DO - 10.3133/sir20085028 UR - https://pubs.usgs.gov/publication/sir20085028 ID - sir20085028 ER -