Creator
- Oregon Agricultural College. Experiment Station117
- Oregon State University72
- Oregon State University. Agricultural Experiment Station69
- Oregon. State Game Commission63
- Oregon State Agricultural College. Agricultural Experiment Station48
- Oregon State University. Water Resources Research Institute27
- Oregon State University. Extension Service23
- United States. Agricultural Research Service21
- Columbia Basin Agricultural Research Center19
- Oregon. State Game Commission. Fishery Division19
- Oregon State College. Extension Service15
- Potter, E. L. (Ermine Lawrence), 1884 14
- Powers, W. L. (Wilbur Louis), 188714
- Advisory Committee To The State Land Board13
- Hamilton, Stanley F.13
- Klamath County (Or.)13
- Oregon. Department Of Fish And Wildlife13
- Hartman, Henry, 1889 12
- Oregon State University. Klamath Agricultural Experiment Station12
- Oregon State University. Forest Research Laboratory11