Browsing by Author Botero Arango, Gerardo
Showing results 30 to 30 of 30
< previous
| Issue Date | Title | Author(s) |
|---|---|---|
| 1971 | Yacimiento fosilífero de Arma | Botero Arango, Gerardo; Toussaint, Jean Francois; Ospina L., Henry; Ortiz B., Franklin; Gómez G., Jaime |