Creator
- Forest Products Laboratory (U.S.)1,116
- Oregon State University. Extension Service945
- Oregon State University. Agricultural Experiment Station938
- Oregon State College. Agricultural Experiment Station386
- Oregon State University273
- Oregon. State Game Commission257
- Oregon State College. Federal Cooperative Extension Service240
- Oregon State University. Forest Research Laboratory218
- Oregon. Department Of Fish And Wildlife203
- Oregon Agricultural College. Experiment Station196
- Oregon. Dept. Of Geology And Mineral Industries167
- Oregon State Agricultural College. Agricultural Experiment Station159
- Et Al.157
- U.S. International Biological Program. Coniferous Forest Biome134
- United States. Forest Service117
- Oregon State University. Water Resources Research Institute114
- Western Dry Kiln Clubs114
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)112
- Oregon. Fish Commission108
- University Of Washington102