TY - RPRT TI - Assessing sediment toxicity from navigational pools of the Upper Mississippi River using a 28-day Hyalella azteca test AU - N.E. Kemble AU - E.L. Brunson AU - T.J. Canfield AU - F.J. Dwyer AU - C.G. Ingersoll PY - 1998 DO - 10.1007/s002449900366 UR - https://pubs.usgs.gov/publication/70020646 ID - 70020646 ER -