Creator
- Forest Products Laboratory (U.S.)945
- Oregon State University. Agricultural Experiment Station920
- Oregon State University. Extension Service894
- Oregon. State Game Commission336
- Oregon State College. Agricultural Experiment Station326
- Oregon State University. Forest Research Laboratory250
- Oregon State University243
- Oregon. Department Of Fish And Wildlife207
- Oregon Agricultural College. Experiment Station190
- Et Al.176
- Oregon State College. Federal Cooperative Extension Service174
- Oregon. Dept. Of Geology And Mineral Industries165
- Oregon State Agricultural College. Agricultural Experiment Station154
- U.S. International Biological Program. Coniferous Forest Biome145
- Oregon State University. Water Resources Research Institute123
- United States. Forest Service120
- University Of Washington114
- Oregon. Fish Commission110
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)102
- Oregon State College. Extension Service96