Subject
- Fish culture -- Oregon55
- Fisheries -- Oregon42
- Fishery management -- Oregon -- Statistics28
- Fish-culture -- Oregon -- Statistics27
- Fishing -- Oregon -- Statistics27
- Fishes -- Oregon18
- Oyster culture -- Oregon18
- Clam culture -- Oregon8
- Wildlife conservation -- Oregon8
- Wildlife management -- Oregon8
- Apple industry -- Oregon -- Hood River Valley -- Cost of operation7
- Pear industry -- Oregon -- Hood River Valley -- Cost of operation7
- Abalone culture -- Oregon6
- Fruit-culture -- Oregon -- Hood River Valley -- Cost of operation6
- Fish-culture -- Oregon5
- Fruit-culture -- Oregon5
- Shellfish fisheries -- Oregon -- Management5
- Fish culture -- Oregon -- Periodicals4
- Fish hatcheries -- Oregon4
- Fisheries -- Oregon -- Periodicals4