Browsing by Author Vásquez Roldán, Walter Xavier
Showing results 1 to 1 of 1
| Issue Date | Title | Author(s) |
|---|---|---|
| 2021 | Elaboración y comercialización de vino a base de mucílago de cacao | Villavicencio, Xavier, Director; Balladares Naranjo Solange Liz; Vásquez Roldán, Walter Xavier |