TY - RPRT TI - Trace-Element Concentrations in Tissues of Aquatic Organisms from Rivers and Streams of the United States, 1992-1999 AU - Lawrence R. DeWeese AU - Verlin C. Stephens AU - Terry M. Short AU - Neil M. Dubrovsky PY - 2007 DO - 10.3133/ds309 UR - https://pubs.usgs.gov/publication/ds309 ID - ds309 ER -