Subject
- Poultry -- Housing5
- Apple -- Diseases and pests -- Oregon4
- Fertilizers -- Oregon4
- Agriculture -- Oregon2
- Apple -- Diseases and pests -- Control -- Oregon2
- Borers (Insects) -- Oregon2
- Byturidae -- Northwest, Pacific2
- Currants -- Diseases and pests2
- Cutworms -- Control -- Oregon2
- Drainage -- Oregon -- Willamette River Valley2
- Fungicides -- Analysis2
- Gooseberries -- Diseases and pests2
- Insect pests -- Oregon2
- Insecticides -- Analysis2
- Peach -- Diseases and pests -- Oregon2
- Pear -- Diseases and pests -- Control -- Oregon2
- Pear -- Diseases and pests -- Oregon2
- Poultry -- Oregon -- Housing2
- Prune -- Diseases and pests -- Oregon2
- Raspberries -- Diseases and pests -- Northwest, Pacific2