Subject
- Apple -- Residues1
- Apples -- Cleaning -- Equipment and supplies1
- Apples -- Processing -- Machinery1
- Avian coccidiosis1
- Byturidae -- Northwest, Pacific1
- Cattle -- Oregon -- Marketing1
- Chickens -- Diseases1
- Codling moth -- Control -- Oregon -- Willamette River Valley1
- Cranberries -- Oregon1
- Cutworms -- Control -- Oregon1
- Drainage -- Oregon -- Willamette River Valley1
- Dried fruit -- Moisture1
- Electric water heaters1
- Fertilizers -- Oregon1
- Fruit washers1
- Fungicides -- Analysis1
- Insecticides -- Analysis1
- Ladino clover -- Oregon -- Willamette River Valley1
- Land use -- Oregon -- Baker County -- Planning1
- Land use -- Oregon -- Klamath County -- Planning1