Subject
- Agricultural pests -- Control -- Congresses1,117
- Fisheries -- Economic aspects -- Congresses409
- Fisheries -- Oregon365
- Game and game-birds -- Oregon333
- Game protection -- Oregon333
- Sustainable fisheries -- Congresses284
- 4-H clubs175
- Wildlife management -- Oregon172
- Potatoes -- Oregon -- Klamath County154
- Fishing -- Oregon153
- Hunting -- Oregon153
- Lumber -- Drying144
- Sustainable Fisheries -- Congresses125
- U.S. International Biological Program. Coniferous Forest Biome119
- Forests and forestry -- Oregon118
- Western Dry Kiln Clubs. Meeting106
- Agriculture -- Oregon92
- Forests and forestry -- Research -- Oregon88
- Range plants -- Oregon77
- Sandwich construction -- Testing75