First insights into mid-Holocene environmental change in central Vanuatu inferred from a terrestial record from Emaotfer swamp, Efaté island /Wirrmann, Denis Eagar, S.H. Harper, M.A. Leroy, E. /Sémah, Anne-Marie PALEOENVIRONNEMENT HOLOCENE SEDIMENTOLOGIE LITHOLOGIE MICROORGANISME POLLEN CHANGEMENT CLIMATIQUE ENSO DIATOMEE IMPACT SUR L'ENVIRONNEMENT 2011 text https://www.documentation.ird.fr/hor/fdi:010053979 fdi:010053979 Wirrmann Denis, Eagar S.H., Harper M.A., Leroy E., Sémah Anne-Marie. First insights into mid-Holocene environmental change in central Vanuatu inferred from a terrestial record from Emaotfer swamp, Efaté island. 2011, 30 (27-28), 3908-3924 EN VANUATU EFATE