Oswald, W.L.Boss, Andrew2017-02-132017-02-131914-05Oswald, W.L.; Boss, Andrew Minnesota weeds, series II. 1914. Saint Paul, Minn.: University of Minnesota. Agricultural Experiment Station. Bulletin 139, pages 2-47https://hdl.handle.net/11299/184106This archival publication may not reflect current scientific knowledge or recommendations. Current information available from University of Minnesota Agricultural Experiment Station: http://www.maes.umn.edu/enNewsletter or Bulletin