Subject
- Blackberries -- Diseases and pests -- Control -- Oregon1
- Blackberries -- Diseases and pests -- Oregon1
- Buckling (Mechanics)1
- Case hardening1
- Cylinders -- Plastic properties1
- Dairy cattle -- Oregon -- Tillamook County -- Reproduction1
- Hardwoods1
- Lumber -- Drying1
- Mycosphaerella leaf blotch disease -- Control -- Oregon1
- Mycosphaerella leaf blotch disease -- Oregon1
- Plywood -- Testing1
- Soil conservation -- Economic aspects -- Oregon -- Chehalem Mountain1
- Soil erosion -- Economic aspects -- Oregon, Eastern1
- Southern pines1
- Sulphate pulping process1
- Wheat -- Yields -- Oregon, Eastern1
- Wood-pulp1