Subject
- Agricultural pests -- Control -- Congresses4
- Atmospheric pressure -- Oregon -- Newport2
- Columbia River2
- Continental shelf -- California -- Pacific Coast2
- Continental shelf -- Oregon -- Pacific Coast2
- Forest reserves -- California2
- Hydrographic surveying -- California -- Pacific Coast2
- Hydrographic surveying -- Oregon -- Pacific Coast2
- Marine biology -- Pacific Coast (U.S.) -- Methodology2
- Marine biology -- Pacific Ocean -- Methodology2
- Oceanography -- Pacific Coast (U.S.) -- Methodology2
- Oceanography -- Pacific Ocean -- Methodology2
- Pacific ocean perch2
- Sea level -- Oregon -- Newport2
- Western hemlock -- Utilization2
- Wind-pressure -- Oregon -- Newport2
- Agricultural education -- Oregon1
- American bison1
- Amino compounds1
- Animal-plant relationships -- Blue Mountains (Or. and Wash.)1