Subject
- Budding4
- Pollination4
- Agriculture -- Oregon3
- Apple -- Anatomy3
- Apple -- Pollination3
- Apples -- Anatomy3
- Apples -- Development3
- Apples -- Morphology3
- Pruning3
- Pear -- Oregon -- Rogue River Valley (Klamath County-Curry County) -- Harvesting2
- Pear -- Oregon -- Rogue River Valley (Klamath County-Curry County) -- Storage2
- Swine -- Feeding and feeds2
- Agricultural experiment stations -- Oregon1
- Agricultural machinery1
- Alfalfa -- Oregon -- Fertilizers1
- Alfalfa -- Oregon, Western1
- Apple -- Composition1
- Apple -- Diseases and pests -- Control1
- Apple -- Diseases and pests -- Oregon1
- Apple -- Economic aspects1