Harris, Roger S.2015-10-102015-10-101958-05Harris, Roger S. Judging Minnesota Land. St. Paul, MN: University of Minnesota Extension Service. S-33. May 1958.https://hdl.handle.net/11299/174652This archival publication may not reflect current scientific knowledge or recommendations. Current information available from the University of Minnesota Extension: https://www.extension.umn.edu.enNewsletter or Bulletin