Browsing A Series - Agronomy / Plant Science by Author "Brenk, P. Chris"
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Potential field work days during planting and harvesting
Enz, John W.; Helm, James L.; Brenk, P. Chris; Enz, John W.; Helm, James L.; Brenk, P. Chris (North Dakota State University, 1991)Estimates of the number of suitable field work days for planting and harvesting operations in North Dakota are presented in this circular.