TY - RPRT TI - Eleven-year trend in acetanilide pesticide degradates in the Iowa River, Iowa AU - Stephen J. Kalkhoff AU - Aldo V. Vecchia AU - Paul D. Capel AU - Michael T. Meyer PY - 2012 DO - 10.2134/jeq2011.0426 UR - https://pubs.usgs.gov/publication/70040123 ID - 70040123 ER -