Browsing by Author Villacis Guaranda, Washington Vicente
Showing results 1 to 1 of 1
| Issue Date | Title | Author(s) |
|---|---|---|
| 1982 | Estudios geotécnicos de la derivadora Mocache en el río Vinces. | Chávez Moncayo, Miguel Ángel, Director; Villacis Guaranda, Washington Vicente |