Subject
- Fisheries -- Oregon229
- Game and game-birds -- Oregon215
- Game protection -- Oregon214
- Wildlife management -- Oregon128
- Fishing -- Oregon116
- Hunting -- Oregon116
- Agricultural pests -- Control -- Congresses106
- Fisheries -- Economic aspects -- Congresses102
- 4-H clubs84
- Lane County (Or.) -- History73
- Sustainable fisheries -- Congresses72
- Forest influences57
- Oregon -- Climate57
- Forests and forestry -- Northwest, Pacific53
- Forests and forestry -- Research -- Oregon52
- Douglas fir41
- Forests and forestry -- Oregon41
- Reforestation -- Oregon41
- Agriculture -- Oregon39
- Vegetable gardening -- Oregon37