Creator
- Oregon. Dept. Of Geology And Mineral Industries123
- Oregon State University. Agricultural Experiment Station74
- Oregon. State Game Commission69
- Oregon State University. Extension Service63
- Forest Products Laboratory (U.S.)52
- Oregon State College. Extension Service45
- United States. Forest Service32
- Oregon State College. Agricultural Experiment Station30
- Oregon State University. College Of Forestry27
- United States. Forest Service. Pacific Northwest Region. Thirty Year Club27
- United States. Agricultural Research Service25
- Youngberg, Harold Wayne, 1929 24
- Mason, Ralph S.20
- Betts, Harold S. (Harold Scofield)19
- Oregon. Department Of Fish And Wildlife18
- Newton, Vernon C.17
- Oregon. Wildlife Commission16
- Youngberg, Harold W.16
- Columbia Basin Agricultural Research Center15
- Oregon State University. Engineering Experiment Station15