TY - RPRT TI - Use of chemical analysis and assays of semipermeable membrane devices extracts to assess the response of bioavailable organic pollutants in streams to urbanization in six metropolitan areas of the United States AU - Wade L. Bryant AU - Steve L. Goodbred AU - Thomas L. Leiker AU - Laura Inouye AU - B. Thomas Johnson PY - 2007 DO - 10.3133/sir20075113 UR - https://pubs.usgs.gov/publication/sir20075113 ID - sir20075113 ER -