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Creator
- Corvallis Gazette-Times 4
- The Daily Barometer 2
- Benton County Herald (Corvallis, Or.) 1
- Portland Exchange Club 1
- Statesman Journal 1
- The Register-Guard 1
- Walla Walla Union-Bulletin 1
Topic
- Oregon Wildlife Federation 4
- Lectures and lecturing 2
- Conservation of natural resources 1
- Oregon. State Game Commission 1
Institution
- Oregon State University 4
