TY - RPRT TI - Cross sectional concentration data for selected organic contaminants in river waters near the confluence of the Mississippi River and the Illinois, Missouri, and Ohio Rivers, June 1989 and May-June 1990 AU - Colleen E. Rostad AU - LaDonna M. Bishop AU - Wilfred E. Pereira AU - Thomas J. Leiker PY - 2004 DO - 10.3133/ofr93371 UR - https://pubs.usgs.gov/publication/ofr93371 ID - ofr93371 ER -