Creator
- Oregon State University. Agricultural Experiment Station804
- Oregon State University. Extension Service699
- Forest Products Laboratory (U.S.)543
- Oregon State College. Agricultural Experiment Station293
- Oregon State University. Forest Research Laboratory174
- Oregon State College. Federal Cooperative Extension Service147
- Oregon. Dept. Of Geology And Mineral Industries141
- Oregon State University139
- Oregon. State Game Commission134
- Oregon. Department Of Fish And Wildlife125
- Et Al.120
- Oregon Agricultural College. Experiment Station117
- Oregon State Agricultural College. Agricultural Experiment Station107
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)103
- Oregon State University. Water Resources Research Institute99
- United States. Forest Service77
- Oregon. Fish Commission76
- United States. Agricultural Research Service75
- Western Dry Kiln Clubs74
- Oregon State College. Extension Service72