TY - RPRT TI - Herbicide transport in rivers: Importance of hydrology and geochemistry in nonpoint-source contamination AU - P. J. Squillace AU - E.M. Thurman PY - 2002 DO - 10.1021/es00027a015 UR - https://pubs.usgs.gov/publication/70017082 ID - 70017082 ER -