TY - RPRT TI - Effect of light on biodegradation of Estrone, 17β-estradiol, and 17α-ethinylestradiol in stream sediment AU - Paul M. Bradley AU - Jeffrey H. Writer PY - 2014 DO - 10.1111/jawr.12157 UR - https://pubs.usgs.gov/publication/70102391 ID - 70102391 ER -