Browsing by Author "Dahnke, W. C."
Now showing items 21-22 of 22
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Soil sampling for fertilizer recommendations
Cihacek, L. J.; Swenson, L. J.; Dahnke, W. C.; Cihacek, L. J.; Swenson, L. J.; Dahnke, W. C. (North Dakota State University, 1990) -
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)