Creator
- Oregon State University. Extension Service1,125
- Oregon State College. Agricultural Experiment Station658
- Oregon State College. Federal Cooperative Extension Service409
- Oregon State University. Agricultural Experiment Station364
- Forest Products Laboratory (U.S.)229
- Oregon Agricultural College. Experiment Station144
- Oregon State University. Cooperative Extension Service143
- Bouquet, A. G. B. (Arthur George Bristow), 1885 110
- Oregon State Agricultural College. Extension Service99
- Oregon State Agricultural College. Agricultural Experiment Station92
- Oregon Agricultural College. Extension Service89
- Oregon State University. Forest Research Laboratory77
- Mote, Don C. (Don Carlos), 1887 74
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)60
- Koester, Ardis W.44
- United States. Department Of Agriculture43
- Oregon State College. Extension Service42
- Oregon State College. Engineering Experiment Station40
- United States. Forest Service39
- Mansour, N. S.37