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Erosion and accretion processes during El Nio phenomenon of 1982-1983 and its relation to previous events. - Lima-PE : Institut Franais d'tudes Andines, 1993. - p. 99-110 : il. - Irregular - Tomo 22, no. 1 (1993) - Bulletin de l'Institut Franais d'tudes Andines ; no. 1 . - Per. Institut Franais d'tudes Andines. .

Records of El Nio phenomena and ENSO events in South America.