Creator
- Oregon State University. Agricultural Experiment Station827
- Oregon State University. Extension Service663
- Forest Products Laboratory (U.S.)637
- Oregon State College. Agricultural Experiment Station332
- Oregon. State Game Commission268
- Oregon State University. Forest Research Laboratory222
- Oregon. Department Of Fish And Wildlife182
- Oregon. Dept. Of Geology And Mineral Industries157
- Oregon State University140
- Oregon Agricultural College. Experiment Station138
- Oregon State College. Federal Cooperative Extension Service136
- Et Al.111
- Oregon State University. Water Resources Research Institute100
- Oregon State Agricultural College. Agricultural Experiment Station92
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)86
- United States. Agricultural Research Service73
- Oregon. Fish Commission69
- United States. Forest Service66
- Institute For Natural Resources60
- Oregon State College. Extension Service60