2015-07-132015-07-131959-01Minnesota Nurserymen's Newsletter (St.Paul, MN:University of Minnesota Agricultural Extension Service) vol.7:no.1/2 (1959:Jan./Feb.)https://hdl.handle.net/11299/172928This archival publication may not reflect current scientific knowledge or recommendations. Current information available from the University of Minnesota Extension: https://www.extension.umn.edu.enMinnesota --- horticulture -- periodicalsNewsletter or Bulletin