Department of Soil Science, University of Minnesota2012-03-082012-03-081990https://hdl.handle.net/11299/121593This 1990 edition of the soils "bluebook" compiles data collected and analyzed throughout Minnesota. This archival publication may not reflect current scientific knowledge or recommendations. Current information available from the University of Minnesota Extension: https://www.extension.umn.edu.en-USsoilsReport