Subject
- Dredging -- Environmental aspects -- Oregon5
- Clam fisheries -- Oregon3
- Coos Bay (Or.)3
- Dredging -- Environmental aspects -- Oregon -- Coos Bay3
- Dredging spoil -- Oregon -- Coos Bay2
- Beaches -- Tropics1
- Benthic animals -- -- Effect of dredging on -- Lower Columbia River (Or. and Wash.)1
- Benthic animals -- Effect of habitat modification on -- Oregon1
- Benthic animals -- Monitoring -- Lower Columbia River (Or. and Wash.)1
- Benthos -- Oregon -- Coos Bay1
- Benthos -- Oregon -- Coos Bay (Bay)1
- Coastal ecology -- Tropics1
- Depoe Bay (Or.)1
- Depoe Slough (Or.)1
- Dredging -- Environmental aspects1
- Dredging -- Environmental aspects -- Lower Columbia River (Or. and Wash.)1
- Dredging -- Environmental aspects -- Oregon -- Coos Bay (Bay)1
- Dredging -- Environmental aspects -- Oregon -- Yaquina Bay.1
- Dredging -- Environmental aspects -- Tropics1
- Dredging spoil -- Environmental aspects -- Oregon -- Yaquina Bay.1