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CORRELATION OF SUGAR BEET YIELDS WITH CHEMICAL PROPERTIES OF A SALINE-ALKALI SOILBOWER, C. A.; MOODIE, C. D.; ORTH, P.; GSCHWEND, F. B. · Soil Science · 1954
A Comparison of the Effects of Exchangeable Sodium and Potassium upon the Physical Condition of SoilsReeve, R. C.; Bower, C. A.; Brooks, R. H.; Gschwend, F. B. · Soil Science Society of America Journal · 1954
Soil Science and GeographyEkblaw, W. Elmer · Soil Science Society of America Journal · 1937
Soil Science and EngineeringTrullinger, R. W. · Soil Science Society of America Journal · 1937
Soil Science and Mineralogy1Marshall, C. E. · Soil Science Society of America Journal · 1937
Availability of Plant NutrientsHibbard, P. L. · Soil Science Society of America Journal · 1937
Fertilized Check PlotsMetzger, J. E. · Soil Science Society of America Journal · 1937
Method of Recording Soil DataNikiforoff, C. C. · Soil Science Society of America Journal · 1937
Nomenclature of Forest Humus LayersHeiberg, S. O. · Soil Science Society of America Journal · 1937
Technology of Erosion ControlNichols, M. L. · Soil Science Society of America Journal · 1937