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Schreibweisen

International team of scientists embarks on Danube expedition, Danube River, Danube expedition , International Year of Water Cooperation, Joint Danube Survey 3, river research expedition

Schreibweisen werden auch in folgenden Labels verwendet:

International Year of Water Cooperation, 2013, Thousands of litres of oil leak into Danube in Bratislava, Illegal caviar trade in Bulgaria and Romania