Browsing by Author Arellano Moncayo, Edgar Gualberto
Showing results 1 to 1 of 1
| Issue Date | Title | Author(s) |
|---|---|---|
| 1975 | Estudio de Corrientes en la Desembocadura del Rio Esmeraldas | Arellano Moncayo, Edgar Gualberto; Cañon, José, director |