TY - RPRT TI - Aquatic ecosystems as indicators of status and trends in water quality AU - Thomas F. Cuffney AU - Jonathan G. Kennen AU - Ian R. Waite PY - 2014 DO - 10.1016/b978-0-12-382182-9.00008-6 UR - https://pubs.usgs.gov/publication/70205771 ID - 70205771 ER -