2015-10-012015-10-011928-06University of Minnesota, Department of Agriculture, Extension Division (1928:June). Minnesota Extension Service News. vol.7:no.9https://hdl.handle.net/11299/174574This archival publication may not reflect current scientific knowledge or recommendations. Current information available from the University of Minnesota Extension: https://www.extension.umn.edu.enAgriculture, Minnesota--PeriodicalsNewsletter or Bulletin