Stakman, E. C.University of Minnesota. Agricultural Experiment Station. Plant Pathology and Botany Division2017-02-072017-02-071914-02Stakeman, Elvin Charles A Study In Cereal Rusts: Physiological Races. 1914. Saint Paul, Minn.: University of Minnesota. Agricultural Experiment Station. Bulletin 138, pages 2-65https://hdl.handle.net/11299/183903This 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