Creator
- Oregon State University. Extension Service860
- Forest Products Laboratory (U.S.)681
- Oregon State University. Agricultural Experiment Station587
- Western Dry Kiln Clubs216
- Oregon State College. Agricultural Experiment Station195
- Oregon State College. Federal Cooperative Extension Service179
- Oregon. State Game Commission179
- Oregon State University. Forest Research Laboratory172
- Oregon State University166
- Oregon. Dept. Of Geology And Mineral Industries162
- Oregon. Department Of Fish And Wildlife160
- Oregon Agricultural College. Experiment Station115
- Oregon State University. Water Resources Research Institute96
- Oregon State College. Extension Service94
- Oregon Agricultural College. Extension Service89
- Oregon State Agricultural College. Agricultural Experiment Station87
- Et Al.85
- Oregon State University. College Of Forestry81
- Oregon State College. Federal Cooperative Extension Service78
- Oregon State University. Cooperative Extension Service73