UNESCO. (1986). Principles of geological mapping of marine sediments (with special reference of the African Continental Margin). Paris: UNESCO.
Citación estilo ChicagoUNESCO. Principles of Geological Mapping of Marine Sediments (with Special Reference of the African Continental Margin). Paris: UNESCO, 1986.
Cita MLAUNESCO. Principles of Geological Mapping of Marine Sediments (with Special Reference of the African Continental Margin). Paris: UNESCO, 1986.
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