TY - RPRT TI - Data for selected organic contaminants in the Mississippi and Ohio Rivers near their confluence, June 1989 and May-June 1990 AU - LaDonna M. Bishop AU - Colleen E. Rostad AU - Wilfred E. Pereira AU - Thomas J. Leiker PY - 1993 DO - 10.3133/ofr93371_1993 UR - https://pubs.usgs.gov/publication/ofr93371_1993 ID - ofr93371_1993 ER -