Hustrulid, AndrewRomness, J.Zimmerman, L. P.2014-12-302014-12-301939-06https://hdl.handle.net/11299/16852116 pages; includes photographs and plan. This archival publication may not reflect current scientific knowledge or recommendations. Current information available from the University of Minnesota Extension: https://www.extension.umn.edu.en-USNewsletter or Bulletin