Browsing by Author "Eidsvig, Douglas H."
Now showing items 1-2 of 2
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Machinery costs for crop production : (including small grains, hay, row crops)
Rice, Billy B.; Eidsvig, Douglas H.; Rice, Billy B.; Eidsvig, Douglas H. (North Dakota State University, 1968) -
Weather and profitable machinery size
Olson, Carl E.; Johnson, Roger G.; Rice, Billy B.; Eidsvig, Douglas H.; Olson, Carl E.; Johnson, Roger G.; Rice, Billy B.; Eidsvig, Douglas H. (North Dakota State University, 1969)