Subject
- Oregon State Agricultural College4
- Agriculture -- Oregon3
- Budding3
- Pruning3
- Apple -- Anatomy2
- Apple -- Pollination2
- Apples -- Anatomy2
- Apples -- Development2
- Apples -- Morphology2
- Farm management2
- Fruit-culture -- Oregon2
- Oregon -- Description and travel2
- Oregon Territory -- History2
- Pear -- Oregon -- Rogue River Valley (Klamath County-Curry County) -- Harvesting2
- Pear -- Oregon -- Rogue River Valley (Klamath County-Curry County) -- Storage2
- Pollination2
- Swine -- Feeding and feeds2
- Agricultural experiment stations -- Oregon1
- Agricultural machinery1
- Agriculture -- Economic aspects1