Browsing by Author "Johansen, Robert H."
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Item Potato Varieties and Breeding(1989) Johansen, Robert H.Item Redsen, a New Bright Red-Skinned Potato Variety(North Dakota State University, 1983) Orr, Paul; Nelson, Donald C.; Secor, Gary A.; Hahn, Deborah; Farnsworth, Bryce; Johansen, Robert H.