TY - RPRT TI - Ground-water quality along a flowpath in a surficial outwash aquifer in the Upper Mississippi River Basin: The influence of land use AU - W. J. Andrews AU - J. R. Stark AU - A. L. Fong AU - P. E. Hanson PY - 1999 UR - https://pubs.usgs.gov/publication/70170276 ID - 70170276 ER -