Browsing Agricultural Experiment Station & Extension Service by Author "Johnson, A."
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Crop Nutrient Removals vs. Fertilizer Additions in North Dakota
Johnson, A.; Swenson, L.J.; Dahnke, W. C.; Johnson, A.; Swenson, L.J.; Dahnke, W. C. (North Dakota State University, 1986) -
The Soil Testing Program in North Dakota
Johnson, A.; Swenson, L. J.; Dahnke, W. C.; Johnson, A.; Swenson, L. J.; Dahnke, W. C. (North Dakota State University, 1983) -
Time and Method of Fertilizer Application For Potatoes
Thoreson, M.; Johnson, A.; Swenson, L.; Nelson, D.C.; Dahnke, W.C.; Thoreson, M.; Johnson, A.; Swenson, L.; Nelson, D.C.; Dahnke, W.C. (1989)