Subject
- U.S. International Biological Program. Coniferous Forest Biome156
- Lumber -- Drying112
- Sandwich construction -- Testing75
- Report (United States. Forest Service. Northern Region. Insect and Disease Management)69
- Wood -- Moisture69
- Report (United States. Forest Service. Northern Region. Forest Pest Management)54
- Adhesive joints -- Testing39
- Laminated plastics -- Mechanical properties39
- Wood -- Preservation38
- Forests and forestry -- Northwest, Pacific34
- Wood preservatives34
- Shear (Mechanics)33
- Buckling (Mechanics) -- Mathematical models31
- Columbia Basin Agricultural Research Center -- Periodicals30
- Forests and forestry -- Research -- Northwest, Pacific30
- Logging -- Machinery30
- Wood -- Mechanical properties30
- Wood -- Testing30
- Glue29
- Fishery management -- Oregon -- Statistics28