TY - RPRT TI - Use of qualitative and quantitative information in neural networks for assessing agricultural chemical contamination of domestic wells AU - A. Mishra AU - C. Ray AU - D.W. Kolpin PY - 2004 DO - 10.1061/(asce)1084-0699(2004)9:6(502) UR - https://pubs.usgs.gov/publication/70026527 ID - 70026527 ER -