Pertes en eau dans la cuvette lacustre du Niger : bilan hydrologique et surfaces inondées Manaus 99 : international symposium : hydrologicaland geochemical processes in large scale river basins : program and abstracts /Mahé, Gil Bamba, F. Dembélé, L. /Orange, Didier /Olivry, Jean-Claude Aneel CNPq 1999 text https://www.documentation.ird.fr/hor/fdi:010059717 fdi:010059717 Mahé Gil, Bamba F., Dembélé L., Orange Didier, Olivry Jean-Claude. Pertes en eau dans la cuvette lacustre du Niger : bilan hydrologique et surfaces inondées. In : . Manaus 99 : international symposium : hydrologicaland geochemical processes in large scale river basins : program and abstracts Aneel ; CNPq, 1999, 106 Manaus'99 : Hydrological and Geochemical Processes in Large Scale River Basins, Manaus (BRA), 1999/11/15-19 FR NIGER MALI