 |
| |||
| poluição dos mares por hidrocarbonetos | |||
| pollution of the sea by oil: 11 phrases in 4 subjects |
| Environment | 6 |
| General | 1 |
| Mineral products | 1 |
| Transport | 3 |
|
| |||
| poluição dos mares por hidrocarbonetos | |||
| pollution of the sea by oil: 11 phrases in 4 subjects |
| Environment | 6 |
| General | 1 |
| Mineral products | 1 |
| Transport | 3 |