Jones, Don D.Driggers, L. BynumFehr, Robert L.Stewart, Bill R.Bodman, Gerald R.Gehlbach, GeraldPerson, HowardSpruill, David G.2019-09-182019-09-181983-6https://hdl.handle.net/11299/2074301 online resource (PDF, 6 pages)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.enReport