TY - RPRT TI - Effects of farming systems on ground-water quality at the management systems evaluation area near Princeton, Minnesota, 1991-95 AU - M.K. Landon AU - G. N. Delin AU - J.A. Lamb AU - J. L. Anderson AU - R.H. Dowdy PY - 1998 DO - 10.3133/wri984128 UR - https://pubs.usgs.gov/publication/wri984128 ID - wri984128 ER -