TY - RPRT TI - Occurrence and transport of acetochlor in streams of the Mississippi River Basin AU - G. M. Clark AU - D. A. Goolsby PY - 1999 DO - 10.2134/jeq1999.00472425002800060014x UR - https://pubs.usgs.gov/publication/70021276 ID - 70021276 ER -