(1991). Pre-feasibility study of the Oder/Odra River Basin. Component of the Baltic Sea Environment Program. Commission of the European Communities.
Styl ChicagoPre-feasibility Study of the Oder/Odra River Basin. Component of the Baltic Sea Environment Program. Commission of the European Communities, 1991.
Citace podle MLAPre-feasibility Study of the Oder/Odra River Basin. Component of the Baltic Sea Environment Program. Commission of the European Communities, 1991.
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