Subject
- Lumber -- Drying125
- U.S. International Biological Program. Coniferous Forest Biome120
- Western Dry Kiln Clubs. Meeting106
- Sandwich construction -- Testing75
- Report (United States. Forest Service. Northern Region. Insect and Disease Management)68
- Wood -- Moisture64
- Report (United States. Forest Service. Northern Region. Forest Pest Management)47
- Wood -- Preservation44
- Adhesive joints -- Testing39
- Laminated plastics -- Mechanical properties39
- Western Dry Kiln Association. Meeting39
- Wood preservatives35
- Shear (Mechanics)33
- Kilns32
- Buckling (Mechanics) -- Mathematical models31
- Columbia Basin Agricultural Research Center -- Periodicals30
- Forests and forestry -- Northwest, Pacific30
- Wood -- Mechanical properties29
- Fishery management -- Oregon -- Statistics28
- Strength of materials28