TY - RPRT TI - Production of Hexagenia limbata nymphs in contaminated sediments in the Upper Great Lakes connecting channels AU - Thomas A. Edsall AU - Bruce A. Manny AU - Donald W. Schloesser AU - Susan J. Nichols AU - Anthony M. Frank PY - 1991 DO - 10.1007/bf00024768 UR - https://pubs.usgs.gov/publication/1000599 ID - 1000599 ER -