TY - RPRT TI - Agricultural chemicals in alluvial aquifers in Missouri after the 1993 flood AU - D. C. Heimann AU - J.M. Richards AU - D.H. Wilkison PY - 1997 DO - 10.2134/jeq1997.00472425002600020005x UR - https://pubs.usgs.gov/publication/70020025 ID - 70020025 ER -