Creator
- Oregon State University. Extension Service1,112
- Oregon State College. Agricultural Experiment Station663
- Oregon State College. Federal Cooperative Extension Service403
- Oregon State University. Agricultural Experiment Station396
- Forest Products Laboratory (U.S.)186
- Oregon State University. Cooperative Extension Service148
- Oregon Agricultural College. Experiment Station147
- Bouquet, A. G. B. (Arthur George Bristow), 1885 109
- Oregon State Agricultural College. Extension Service101
- Oregon State Agricultural College. Agricultural Experiment Station90
- Oregon Agricultural College. Extension Service88
- Oregon State University. Forest Research Laboratory75
- Mote, Don C. (Don Carlos), 1887 73
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)68
- Oregon State College. Extension Service44
- Koester, Ardis W.43
- United States. Department Of Agriculture43
- Oregon State College. Engineering Experiment Station41
- Oregon State University37
- Mansour, N. S.35