| FIS Stobo NRW | 13 more... | ||||||||||||
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| Benzo(a... | Bleibel... | Cadmium... | Kupferb... | Zinkbel... | Benzo(a... | Bleibel... |
| Digitale Karte der hochwassergefaehrdeten Bereiche NRW | 5 more... | ||||||||||||
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| rhein-h... | rhein-h... | rhein-h... | rhein-h... | rhein-h... | rhein-h... | vereinf... |