University of Minnesota, Agricultural Extension Division.Miller, Dalton G.2016-02-192016-02-191941-03https://hdl.handle.net/11299/177402This archival publication may not reflect current scientific knowledge or recommendations. Current information available from the University of Minnesota Extension: https://www.extension.umn.edu.enFarm drain tileAgricultural engineeringAgricultural Engineering News Letter, number 108Newsletter or Bulletin