TY - RPRT TI - Spatiotemporal variation in occurrence and co-occurrence of pesticides, hormones, and other organic contaminants in rivers in the Chesapeake Bay Watershed, United States AU - Catherine M. McClure AU - Kelly Smalling AU - Vicki S. Blazer AU - Adam Sperry AU - Megan K. Schall AU - Dana W. Kolpin AU - Patrick J. Phillips AU - Michelle L. Hladik AU - Tyler Wagner PY - 2020 DO - 10.1016/j.scitotenv.2020.138765 UR - https://pubs.usgs.gov/publication/70228560 ID - 70228560 ER -