Creator
- Forest Products Laboratory (U.S.)1,229
- Oregon State University. Extension Service1,103
- Oregon State University. Agricultural Experiment Station932
- Oregon State College. Agricultural Experiment Station408
- Oregon State College. Federal Cooperative Extension Service389
- Oregon. Department Of Fish And Wildlife228
- Oregon. State Game Commission228
- Oregon State University227
- Oregon State University. Forest Research Laboratory209
- Oregon Agricultural College. Experiment Station198
- Et Al.166
- Oregon State Agricultural College. Agricultural Experiment Station160
- Oregon. Dept. Of Geology And Mineral Industries160
- U.S. International Biological Program. Coniferous Forest Biome148
- Oregon. Fish Commission127
- Oregon State University. Cooperative Extension Service126
- United States. Forest Service123
- Oregon State University. Water Resources Research Institute119
- University Of Washington117
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)114