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Current results range from 1976 to 1978
- Benthic animals -- Columbia River Estuary (Or. and Wash.)2
- Aquatic invertebrates -- Columbia River Estuary (Or. and Wash.)1
- Benthic animals -- Oregon -- Youngs Bay1
- Estuarine animals -- Columbia River Estuary (Or. and Wash.)1
- Estuarine sediments -- Columbia River Estuary (Or. and Wash.)1
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