The 1973 edition of the "Bluebook" is a compilation of data col
lected and analyzed throughout !1innesota. Information was contributed
by personnel of the Department of Soil Science, Extension Soil Special
ists and Aqronomists at St. Paul and at the branch stations of Crookston,
Grand Rapids, Lamberton, Morris-, Rosemount and Waseca; and Soils and
Crops area agents. Other associate personnel contributing information
included: Iron Range Resources and Rehabilitation; Minnesota Resources
Commissions: Office of Hater Resources Research, U.S. Departnent of the
Interior; Soil Conservation Service; SWCRD-ARS-USDA; Tennessee Valley
Authority; and the Weather Bureau.
Sincere appreciation is expressed for materials and/or financial
assistance or program support from several organizations including:
Amchem Products- American Potash Institute- American Oil Company:
Bonevntz Laboratories, Inc.; Chevron Chemical Company., CIC Biometeroloqy
Graduate Program; College of Environmental Sciences, University of
Wisconsin; Conwed Corporation; Custom Farm Services; DuPont Chemical
Company, Eagle-Picher Company:. Elanco Products Company: Farmers Union
Central Exchange, Geigy Agricultural Chemical Cornoration; Gulf Oil
Company; Green Giant Company; Howe Incorporated; International Harvester
Company, International fiinerals and Chemical Corporation; Jacques Seed
Company; King Gas Company; liidland Cooperatives: Minnesota Crop Improve
ment Association: Minnesota Golf Course Superintendents Association; Minnesota Limestone Producers Association: Minnesota Plant Food Associ
ation. Minnesota Soil and Water Conservation Commission: Monsanto
Chemical Corporation; Montana Sulphur and Chemical Company; Natro-Gro,
Inc., Olin Agricultural Division, J. L. Shiely Company; Smith-Douglas
Division of Bordens Chemical; St. Paul Ammonia Products: Tennessee
Corporation; Tennessee Valley Authority; Trojan Seed Company; The
Fertilizer Institute; U.S. Borax and Chemical Corporation; and
Wyandotle Chemical Corporation.
Department of Soil Science, University of Minnesota.
A Report on Field Research in Soils.
Regents of the University of Minnesota.
Retrieved from the University of Minnesota Digital Conservancy,
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