TY - RPRT TI - Influence of multiple water-quality characteristics on copper toxicity to fathead minnows (Pimephales promelas) AU - K.L. Sciera AU - J. Jeffery Isely AU - J.R. Tomasso AU - S.J. Klaine PY - 2004 DO - 10.1897/03-574.1 UR - https://pubs.usgs.gov/publication/70026238 ID - 70026238 ER -