Subject
- Coast changes -- Social aspects3
- Human beings -- Effect of environment on3
- Sea level -- Oregon3
- Umpqua River Estuary (Or.)3
- Wetland mapping -- Oregon3
- Wetlands -- Oregon3
- Beaches -- Oregon -- Pacific Coast -- Management -- Public opinion1
- Beaches -- Recreational use -- Oregon -- Pacific Coast -- Public opinion1
- Beachgoers -- Oregon -- Pacific Coast -- Attitudes1
- Calumets -- Social aspects -- Oregon -- Umpqua-Eden Site1
- Camp sites, facilities, etc. -- Public use -- Oregon -- Pacific Coast -- Public opinion1
- Crowds -- Oregon -- Pacific Coast -- Public opinion1
- Indians of North America -- Oregon -- Umpqua-Eden Site -- Social life and customs1
- Parks -- Oregon -- Pacific Coast -- Management -- Public opinion1
- Parks -- Public use -- Oregon -- Pacific Coast -- Public opinion1
- Parks -- Social aspects -- Oregon -- Pacific Coast1
- Tobacco -- Social aspects -- Oregon -- Umpqua-Eden Site1