University of Minnesota, Agricultural Extension Service2016-10-172016-10-171979-03-30https://hdl.handle.net/11299/182605This archival publication may not reflect current scientific knowledge or recommendations. Current information available from the University of Minnesota Extension: https://www.extension.umn.edu.enExtension newsletter.Reaching people with information : press, publications, radio, television, visual aids (1979:March 30)Newsletter or Bulletin