TY - RPRT TI - Pesticides in US Rivers: Regional differences in use, occurrence, and environmental toxicity, 2013 to 2017 AU - Sarah M. Stackpoole AU - Megan E. Shoda AU - Laura Medalie AU - Wesley W. Stone PY - 2021 DO - 10.1016/j.scitotenv.2021.147147 UR - https://pubs.usgs.gov/publication/70220566 ID - 70220566 ER -