TY - RPRT TI - An evaluation of freshwater mussel toxicity data in the derivation of water quality guidance and standards for copper AU - F.A. March AU - F.J. Dwyer AU - T. Augspurger AU - C.G. Ingersoll AU - N. Wang AU - C.A. Mebane PY - 2007 DO - 10.1897/06-560r.1 UR - https://pubs.usgs.gov/publication/70029954 ID - 70029954 ER -