The 1980 edition of the "Bluebook" is a compilation of data collected and
analyzed throughout Minnesota.
Sincere appreciation is expressed for materials and/or financial assistance
or program support from several organizations including: Potash and Phosphorus Institute of North America, CENEX, Farmland, Midland Cooperatives and Howe Incorporated, Minnesota Crop Improvement Association, American Soybean
Association and Minnesota Soybean Research and Promotion Council, Minnesota Golf Course Superintendents Association, Minnesota Limestone Producers Association, Minnesota Plant Food and Chemicals Association, Minnesota Soil and Water Conservation Committee, Dow Chemical, 0lin Corporation, Minnesota Wheat Council, Sugarbeet Research and Education Board, The Minnesota Resources Commission, The Minnesota State Planning Agency, The Water Resources Research Center of the Graduate School, The Staples Vo-Tech Institute, The Red River Valley Potato Growers Association, The Tennessee Valley Authority and the North Central Forest Experiment Station.
Department of Soil Sciences, University of Minnesota.
A Report on Field Research in Soil Science.
Regents of the University of Minnesota.
Retrieved from the University of Minnesota Digital Conservancy,
Content distributed via the University of Minnesota's Digital Conservancy may be subject to additional license and use restrictions applied by the depositor.