Search for: [Subject and Keywords = cargo value] OR [Subject and Keywords = port visit] OR [Subject and Keywords = regional differentiation] OR [Subject and Keywords = size class] OR [Subject and Keywords = value gap] OR [Subject and Keywords = ship movement] OR [Subject and Keywords = wartość ładunku] OR [Subject and Keywords = wejście do portu] OR [Subject and Keywords = zróżnicowania regionalne] OR [Subject and Keywords = klasa wielkościowa] OR [Subject and Keywords = value gap] OR [Subject and Keywords = ruch statków] OR [Title = When to stop collecting data on ship movements\?] OR [Title = When to stop collecting data on ship movements\?] OR [Creator = Laulajainen, Risto] OR [Creator = Laulajainen, Risto]

Number of results: 28