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Big, bold and blue : lessons from Australia's marine protected areas /

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Our threatened oceans / 著者: Rahmstorf, Stefan

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Natural history of San Francisco Bay / 著者: Rubissow Okamoto, Ariel

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Oil and wilderness in Alaska : natural resources, environmental protection, and national policy dynamics / 著者: Busenberg, George J.

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Our threatened oceans / 著者: Rahmstorf, Stefan

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