| |||
| verontreiniging van de zee vanaf het land | |||
|
Marine Pollution from Land-Based Sources : 13 phrases in 3 subjects |
| Environment | 8 |
| General | 1 |
| Transport | 4 |
| |||
| verontreiniging van de zee vanaf het land | |||
|
Marine Pollution from Land-Based Sources : 13 phrases in 3 subjects |
| Environment | 8 |
| General | 1 |
| Transport | 4 |