Ekosistem laut: Perbedaan revisi

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Bot: Perubahan kosmetika
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== Pranala luar ==
{{commonscat|Marine ecosystems}}
* [http://www.epa.gov/bioiweb1/aquatic/marine.html U.S. Environmental Protection Agency—EPA: Marine Ecosystems]
* [http://www.britannica.com/EBchecked/topic/365256/marine-ecosystem Encyclopædia Britannica Online: "Marine ecosystem"] — (2008).
* [http://ocean.si.edu/ Smithsonian Institution: Ocean Portal]