Subject
- Columbia Basin Agricultural Research Center -- Periodicals11
- Agriculture -- Research -- Columbia River Watershed5
- Agriculture -- Columbia River Watershed -- Periodicals4
- Agriculture -- Columbia River Watershed -- Statistics -- Periodicals4
- Range management -- Research -- Oregon4
- Agriculture -- Research -- Lower Columbia River Valley (Or. and Wash.)2
- Agriculture -- Research -- Oregon, Eastern2
- Beef cattle -- Breeding2
- Beef cattle -- Feeding and feeds2
- Beef cattle -- Nutrition2
- Crops -- Research -- Lower Columbia River Valley (Or. and Wash.)2
- Irrigation farming -- Lower Columbia River Valley (Or. and Wash.)2
- Malheur Experiment Station -- Periodicals2
- Squaw Butte Range and Livestock Experiment Station (Burns, Or.)2
- Swine -- Oregon -- Congresses2
- Agricultural experiment stations -- Research -- Oregon1
- Agricultural experiment stations -- Research -- Oregon, Eastern1
- Agricultural extension work -- Oregon, Eastern1
- Agriculture -- Economic aspects -- Data processing -- Congresses1
- Agriculture -- Research -- Lower Columbia River Valley (Or. and Wash.) -- Periodicals1