Natural Resources
past exhibitions in Argentina
| Date | Title, short description | |
|---|---|---|
|
28.04 30.04.2009 |
Arminera - 2009 (Buenos Aires) 7th International Mining Exhibition |
| Date | Title, short description | |
|---|---|---|
|
28.04 30.04.2009 |
Arminera - 2009 (Buenos Aires) 7th International Mining Exhibition |