Harmer, Paul M.2016-03-092016-03-091920-06https://hdl.handle.net/11299/178068University of Minnesota Ph.D. dissertation. June 1920. Major: Soil Studies. Advisor: Dr. M. J. Alway 1 computer file (PDF); vi,153 pages.enSoil StudiesA Glacial Soil Study Uniformity of the Late Gray Drift of MinnesotaThesis or Dissertation