Creator
- Forest Products Laboratory (U.S.)887
- Oregon State University. Agricultural Experiment Station528
- Oregon State University. Extension Service242
- Oregon State University178
- Oregon. Department Of Fish And Wildlife123
- Oregon State College. Agricultural Experiment Station112
- Oregon State University. Forest Research Laboratory109
- Oregon. Dept. Of Geology And Mineral Industries96
- U.S. International Biological Program. Coniferous Forest Biome93
- Oregon. State Game Commission82
- Oregon. Fish Commission80
- University Of Washington70
- Oregon State University. Water Resources Research Institute67
- Oregon State Agricultural College. Agricultural Experiment Station65
- United States. Forest Service. Northern Region. State & Private Forestry60
- Oregon Agricultural College. Experiment Station55
- Western Dry Kiln Clubs55
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)53
- United States. Agricultural Research Service51
- Oregon State College. Federal Cooperative Extension Service49