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- Eastern Oregon Agricultural Research Center 13
- Cattle 9
- Oregon Agricultural College. Experiment Station 4
- Sheep--Feeding and feeds 4
- Barns 3
- Pumphrey, F. V. (Floyd Vance) 3
- Universities and colleges--Faculty 3
- Wheat 3
- Agriculture 2
- Agronomic Crop Science 2
- Commercial strips 2
- Eller, Bobby Ray, 1936- 2
- Oregon State Agricultural College. Agricultural Experiment Station 2
- Union (Or.) 2
- Animal Science 1
- Beef cattle 1
- Farms 1
- Fences 1
- Grazing 1
- McArthur, J. A. B. (James Andrew Bell) 1