| |||
| Verhütung der Verschmutzung durch Schiffe | |||
|
prevention of pollution from ships : 16 phrases in 4 subjects |
| Environment | 1 |
| Fish farming pisciculture | 2 |
| General | 5 |
| Transport | 8 |
| |||
| Verhütung der Verschmutzung durch Schiffe | |||
|
prevention of pollution from ships : 16 phrases in 4 subjects |
| Environment | 1 |
| Fish farming pisciculture | 2 |
| General | 5 |
| Transport | 8 |