Blauer Portugieser is
(Giles MacDonogh: 1992, p.37).
Bibliography
Giles MacDonogh, Austria, New Wines from the Old World (Osterreichischer Agrarverlag, 1997).
Giles MacDonogh, The Wine and Food of Austria (Mitchell Beazley, 1992), p.37.
Blauer Portugieser is
(Giles MacDonogh: 1992, p.37).
Bibliography
Giles MacDonogh, Austria, New Wines from the Old World (Osterreichischer Agrarverlag, 1997).
Giles MacDonogh, The Wine and Food of Austria (Mitchell Beazley, 1992), p.37.