Browsing Extension Series Publications by Author "Hirning, Harvey"
Now showing items 1-3 of 3
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Equivalent Weights of Grain and Oilseeds
Hirning, Harvey; Hellevang, Ken; Helm, James; Hirning, Harvey; Hellevang, Ken; Helm, James (North Dakota State University, 1987) -
Farmstead windbreak
Quam, Vernon; Wight, Bruce; Hirning, Harvey; Quam, Vernon; Wight, Bruce; Hirning, Harvey (North Dakota State University, 1993) -
Ground coupled heat pumps
Vogel, Lambert; Hirning, Harvey; Vogel, Lambert; Hirning, Harvey (North Dakota State University, 1986)