Phillipsen, WilliamPeterson, HarlanUniversity of Minnesota. Agricultural Extension Service.2017-11-172017-11-171979https://hdl.handle.net/11299/191052This archival publication may not reflect current scientific knowledge or recommendations. Current information available from the University of Minnesota Extension: https://www.extension.umn.edu.enTrees, firewoodMinnesota Tree Line: Identifying Elm Firewood, No.25, 1979.Newsletter or Bulletin