Subject
- Vegetable gardening -- Oregon40
- 4-H clubs13
- Beans -- Varieties11
- Beef cattle -- Oregon -- Congresses10
- Agricultural experiment stations -- Research -- Oregon -- Jackson County9
- Agriculture -- Oregon -- Jackson County -- Field experiments9
- Entomology9
- Beef cattle -- Feeding and feeds7
- Herbicides -- Research7
- Weeds -- Control -- Research7
- Agriculture6
- Agriculture -- Oregon6
- Plant breeding6
- Sheep -- Health -- Congresses6
- Sheep -- Oregon -- Congresses6
- Wool -- Congresses6
- Beans -- Diseases and pests5
- Beans -- Planting5
- Fruit trees -- Diseases and pests -- Control5
- Spraying and dusting in agriculture5