Enter the name of the state, region or province of the country the city of the venue is located in.
- Data Type: Text
"
Baden-Württemberg +
1
Bavaria +
North Rhine-Westphalia +
Brandenburg +
1. VDI-Fachkonferenz "Klärschlammbehandlung - Technologien, Wertstoffrückgewinnung, Entwicklungen" +
Hesse +
Baden-Württemberg +
Baden-Württemberg +
Lower Saxony +
Baden-Württemberg +
Baden-Württemberg +
Rhineland-Palatinate +
California +
Pays de la Loire +
Bavaria +
Virginia +