University of Minnesota. Agricultural Extension Service.2016-09-152016-09-151976-08-24https://hdl.handle.net/11299/182079This archival publication may not reflect current scientific knowledge or recommendations. Current information available from the University of Minnesota Extension: https://www.extension.umn.edu.enAgricultural extension newsletter.Reaching people with information: press, publications, radio, television, visual aidsNewsletter or Bulletin