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Creator
- France 6
- Germany 6
- Netherlands 6
- Luxembourg 5
- Switzerland 5
- Belgium 3
- Germany (West) 2
- European Economic Community 1
- Great Britain 1
Region
- France 6
- Germany 6
- Netherlands 6
- Luxembourg 5
- Switzerland 5
- Belgium 4
- Austria 1
- Italy 1
- Liechtenstein 1
Water Basin
- Meuse >> Netherlands 6
- Rhine River >> Netherlands 6
- Rhine-Meuse 6
Rights
- No Copyright - United States 6
License
- Creative Commons: Public Domain Mark 1.0 6