TY - RPRT TI - An approach for decomposing river water-quality trends into different flow classes AU - Qian Zhang AU - James S. Webber AU - Douglas L. Moyer AU - Jeffrey G. Chanat PY - 2021 DO - 10.1016/j.scitotenv.2020.143562 UR - https://pubs.usgs.gov/publication/70217138 ID - 70217138 ER -