Creator
- Forest Products Laboratory (U.S.)183
- Oregon. Dept. Of Geology And Mineral Industries178
- Oregon State University. Agricultural Experiment Station172
- Oregon State University. Forest Research Laboratory90
- Western Dry Kiln Clubs43
- Oregon State University. Water Resources Research Institute36
- Mason, Ralph S.28
- Bayer, Range D., 1947 27
- Western Dry Kiln Association26
- Oregon State College. Agricultural Experiment Station24
- Oregon State University. Extension Service24
- United States. Agricultural Research Service24
- Hann, David W.23
- Columbia Basin Agricultural Research Center22
- Newton, Vernon C.22
- U.S. International Biological Program. Coniferous Forest Biome17
- United States. Forest Service. Northern Region17
- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)14
- Bowen, Richard G.13
- United States. Forest Health Protection13