Nelson, LowryClampitt, Hazel2014-07-182014-07-181945-06Nelson, L., Clampitt. Population Trends in Minnesota, 1940. Saint Paul, MN: University of Minnesota Agricultural Experiment Station. Bulletin 387.https://hdl.handle.net/11299/164058This 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/en-USNewsletter or Bulletin