Subject
- Bark -- Utilization2
- Fences -- Design and construction2
- Wood -- Chemistry2
- Wood poles -- Preservation2
- Abies concolor -- Analysis1
- Abies concolor -- Utilization1
- Abies magnifica -- Analysis1
- Bark -- Analysis1
- Douglas fir1
- Fruit trees -- Frost protection1
- Fuelwood1
- Lumber -- Drying1
- Particle board1
- Specific gravity1
- Wood -- Density1
- Wood waste -- Oregon -- Willamette River Valley1