As descargas do rio Amazonas em Obidos /Callède, Jacques /Guyot, Jean-Loup Guimaraes, V.S. Oliveira, E. de Pantoja Filizola, N. STATION HYDROLOGIQUE HYDROMETRIE SURVEILLANCE DEBIT ANALYSE STATISTIQUE ETIAGE COURS D'EAU ORSTOM 1996 text https://www.documentation.ird.fr/hor/fdi:010024777 fdi:010024777 Callède Jacques, Guyot Jean-Loup, Guimaraes V.S., Oliveira E. de, Pantoja Filizola N.. As descargas do rio Amazonas em Obidos. ORSTOM, 1996, 23 multigr. PO BRESIL