Subject
- U.S. International Biological Program. Coniferous Forest Biome156
- Lumber -- Drying130
- Sandwich construction -- Testing75
- Wood -- Moisture74
- Report (United States. Forest Service. Northern Region. Insect and Disease Management)69
- Report (United States. Forest Service. Northern Region. Forest Pest Management)54
- Wood -- Preservation49
- Wood preservatives46
- Adhesive joints -- Testing39
- Glue39
- Laminated plastics -- Mechanical properties39
- Wood -- Mechanical properties38
- Wood -- Bonding36
- Forests and forestry -- Northwest, Pacific34
- Shear (Mechanics)33
- Kilns32
- Strength of materials32
- Buckling (Mechanics) -- Mathematical models31
- Gluing31
- Columbia Basin Agricultural Research Center -- Periodicals30