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Prediction of pesticide concentrations in German river basins from diffuse agricultural inputs
Björn Röpke
50 Jahre nach ihrem Beginn - neue Regeln für die Koordinierung sozialer Sicherheit
Eberhard EichenhoferAccess to genetic resources under the convention on biological diversity and the law of the Federal Republic of Germany
Rudiger WolfrumLaw-making and law enforcement in international environmental law after the 1992 Rio conference
Ulrich Beyerlin