Não informado. (1977). Northeast gulf science. Marine Environmental Sciences Consortium.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Northeast Gulf Science. Dauphin Island, Ala: Marine Environmental Sciences Consortium, 1977.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Northeast Gulf Science. Marine Environmental Sciences Consortium, 1977.
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