Subject
- Fishery management -- Oregon -- Statistics28
- Fish-culture -- Oregon -- Statistics27
- Fishing -- Oregon -- Statistics27
- Game and game-birds -- Oregon24
- Game protection -- Oregon24
- Fish culture -- Oregon22
- Fisheries -- Oregon19
- Wildlife management -- Oregon11
- Estuary inventory report10
- Wildlife conservation -- Oregon7
- Streamflow -- Oregon4
- Coho salmon -- Effect of water levels on -- Oregon3
- Pacific salmon fisheries -- Columbia River3
- Coho salmon -- Water requirements -- Oregon2
- Cutthroat trout -- Effect of water levels on -- Oregon2
- Fisheries -- Oregon -- Statistics2
- Fishes -- Oregon -- Statistics2
- Pacific salmon -- Columbia River2
- Salmon fisheries -- Oregon2
- Albacore -- North Pacific Ocean1