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Bohai Sea - Wikipedia
Bohai Sea | Pollution & Yellow Sea | Britannica
The Bohai Sea - ScienceDirect
Bohai Bay - Wikipedia
Globally consistent assessment of coastal eutrophication
The Temporal Evolution of Coastlines in the Bohai Sea and Its
The Bohai Sea - ScienceDirect
Bohai Sea Saline Meadow | One Earth
The Changing Bohai and Yellow Seas: A Physical View
Bohai Sea - Simple English Wikipedia, the free encyclopedia