TY - RPRT TI - Water-quality and hydrogeologic data used to evaluate the 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 - K.J. Nelson AU - C.P. Regan AU - J.A. Lamb AU - S.J. Larson AU - P. D. Capel AU - J. L. Anderson AU - R.H. Dowdy PY - 1997 DO - 10.3133/ofr9722 UR - https://pubs.usgs.gov/publication/ofr9722 ID - ofr9722 ER -