Durand, E. DanaRobotka, Frank2017-02-112017-02-111917-10Durand, E. Dana; Robotka, Frank Coöperative Stores In Minnesota: 1914. 1917. Saint Paul, Minn.: University of Minnesota. Agricultural Experiment Station. Bulletin 171, pages 2-31https://hdl.handle.net/11299/184095This 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