Creator
- Forest Products Laboratory (U.S.)1,062
- Oregon State University. Agricultural Experiment Station878
- Oregon State University. Extension Service859
- Oregon State College. Agricultural Experiment Station257
- Oregon. State Game Commission211
- Oregon State College. Federal Cooperative Extension Service205
- Oregon State University. Forest Research Laboratory193
- Oregon Agricultural College. Experiment Station186
- Et Al.182
- Oregon State University178
- Oregon. Dept. Of Geology And Mineral Industries175
- Oregon State Agricultural College. Agricultural Experiment Station155
- Oregon. Department Of Fish And Wildlife145
- U.S. International Biological Program. Coniferous Forest Biome140
- Oregon State University. Water Resources Research Institute118
- University Of Washington108
- Oregon. Fish Commission97
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)95
- United States. Forest Service95
- United States. Forest Service. Northern Region. State & Private Forestry90