Creator
- Forest Products Laboratory (U.S.)888
- Oregon State University. Agricultural Experiment Station573
- Oregon State University. Extension Service276
- Oregon State University180
- Oregon. Department Of Fish And Wildlife124
- Oregon State College. Agricultural Experiment Station119
- Oregon State University. Forest Research Laboratory115
- Et Al.109
- Oregon. Dept. Of Geology And Mineral Industries96
- U.S. International Biological Program. Coniferous Forest Biome93
- Oregon State University. Water Resources Research Institute89
- Oregon. State Game Commission85
- Oregon. Fish Commission80
- University Of Washington70
- Oregon State Agricultural College. Agricultural Experiment Station65
- Oregon Agricultural College. Experiment Station60
- United States. Forest Service. Northern Region. State & Private Forestry60
- Oregon State College. Federal Cooperative Extension Service58
- Western Dry Kiln Clubs55
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)54