 |
|
Geomorphologic : 5 phrases in 5 subjects |
| General | 1 |
| Geomorphology | 1 |
| Oil / petroleum | 1 |
| Oilfields | 1 |
| Weapons of mass destruction | 1 |
|
|
Geomorphologic : 5 phrases in 5 subjects |
| General | 1 |
| Geomorphology | 1 |
| Oil / petroleum | 1 |
| Oilfields | 1 |
| Weapons of mass destruction | 1 |