Creator
- Oregon State University. Extension Service1,129
- Oregon State College. Agricultural Experiment Station662
- Oregon State College. Federal Cooperative Extension Service410
- Oregon State University. Agricultural Experiment Station396
- Forest Products Laboratory (U.S.)182
- Oregon Agricultural College. Experiment Station155
- Oregon State University. Cooperative Extension Service148
- Bouquet, A. G. B. (Arthur George Bristow), 1885 110
- Oregon State Agricultural College. Extension Service98
- Oregon State Agricultural College. Agricultural Experiment Station93
- Oregon Agricultural College. Extension Service88
- Oregon State University. Forest Research Laboratory80
- Mote, Don C. (Don Carlos), 1887 73
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)69
- Koester, Ardis W.43
- United States. Department Of Agriculture43
- Oregon State College. Extension Service42
- Oregon State College. Engineering Experiment Station39
- Powers, W. L. (Wilbur Louis), 188739
- United States. Forest Service39