Browsing Other Series Publications (deprecated) by Author "Clark, Glen"
Now showing items 1-2 of 2
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Conservation tillage calendar for spring wheat and durum
Clark, Glen; Vasey, Ed; Clark, Glen; Vasey, Ed (North Dakota State University, 1991) -
Soil, a threatened resource? : soil erosion and its control
Clark, Glen; Clark, Glen (North Dakota State University, 1989)