TY - RPRT TI - Assessing the bioaccumulation of contaminants from sediments of the Upper Mississippi River using field-collected oligochaetes and laboratory- exposed Lumbriculus variegatus AU - E.L. Brunson AU - T.J. Canfield AU - F.J. Dwyer AU - C.G. Ingersoll AU - N.E. Kemble PY - 1998 DO - 10.1007/s002449900367 UR - https://pubs.usgs.gov/publication/70020812 ID - 70020812 ER -