Browsing Extension Series Publications by Author "Wagner, D. F."
Now showing items 1-2 of 2
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Effects of burning crop residues
Wagner, D. F.; Wagner, D. F. (North Dakota State University, 1974) -
Which nitrogen source for me?
Whitney, David A.; Murphy, Larry S.; Wagner, D. F.; Whitney, David A.; Murphy, Larry S.; Wagner, D. F. (North Dakota State University, 1971)