Subject
- Wildlife management -- Oregon191
- Fishing -- Oregon183
- Hunting -- Oregon183
- Oregon State University -- Curricula110
- Fisheries -- Oregon85
- Game and game-birds -- Oregon53
- Game protection -- Oregon52
- Fish culture -- Oregon35
- Hatfield Marine Science Center34
- Clam fisheries -- Oregon31
- Fisheries -- Columbia River -- Periodicals27
- Forests and forestry -- Northwest, Pacific27
- Gillnetting -- Columbia River -- Periodicals27
- Dungeness crab fisheries -- Oregon -- Management26
- Forests and forestry -- Research -- Oregon25
- Marine sciences25
- Oregon State University. College of Agriculture Science -- Periodicals25
- Fishery management -- Oregon -- Statistics23
- Estuaries -- Oregon22
- Fish-culture -- Oregon -- Statistics22