Oswald, W.L.2017-02-112017-02-111917-03Oswald, W.L. Third Annual Seed Laboratory Report 1915-1916. 1917. Saint Paul, Minn.: University of Minnesota. Agricultural Experiment Station. Bulletin 165, pages 2-12https://hdl.handle.net/11299/184089This 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