TY - RPRT TI - Temporal and spatial variation in pharmaceutical concentrations in an urban river system AU - Emily E. Burns AU - Laura J. Carter AU - Dana W. Kolpin AU - Jane Thomas-Oates AU - Alistair B.A. Boxall PY - 2018 DO - 10.1016/j.watres.2018.02.066 UR - https://pubs.usgs.gov/publication/70197960 ID - 70197960 ER -