Subject
- Dissertations, Academic -- United States -- Bibliography -- Catalogs2
- Oregon State University -- Dissertations -- Bibliography -- Catalogs2
- Birds -- Oregon1
- Birds -- Oregon -- Collection and preservation1
- Birds -- Pacific Coast (Or.)1
- Birds -- Pacific Coast (Or.) -- Collection and preservation1
- Conifers -- West (U.S.) -- Ecology1
- Dissertations, Academic -- United States -- Bibliography1
- Forest ecology -- West (U.S.)1
- Forests and forestry -- United States -- Bibliography1
- Lake ecology -- West (U.S.)1
- Lane County (Or.) -- History1
- Plant communities -- Oregon1
- Plant communities -- Washington (State)1
- Plant ecology -- Oregon1
- Plant ecology -- Washington (State)1
- Stream ecology -- West (U.S.)1