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Emil Truog
National Cooperative Soil Survey Centennial Highlights
2015 International Annual Meeting
Looking Back on the Past 75 Years of in the United States
Recommended Chemical Soil Test Procedures for the North Central Region
Combining Field Fertilizer Trials with Soil Tests in an Effort to Obtain the Most Suitable Soil Nitrogen and Phosphorous Tests for Southern Alberta
Soil Surveyor William Edgar Tharp and Oceanographic Cartographer Marie Tharp
Boron Investigations with Cotton in Louisiana J E
THE WISCONSIN IDEA: the UNIVERSITY’S SERVICE to the STATE by Jack Stark Legislative Reference Bureau
Agreport Fall 2015, College of Agriculture, Kansas State University
Management of Wisconsin Soils
2013 Technical Program.Indd
A. Paul Schwab
Soil Acidity and Liming
The DOE Consortium for Research on Enhancing Carbon Sequestration in Terrestial Ecosystems: FY 2007-2011 Five Year Science Plan
2016 International Annual Meeting
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