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Wine quality and price : a hedonic approach
Gabbert, Silke, (1996)
Red wines of Médoc what is wine testing worth?
Ginsburgh, Victor, (1992)
Le marché du vin en France : 1983
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Ch.-Henri Favrod, L'Afrique seule
Badouin, Robert, (1962)
William Barber, The Economy of British Central Africa
Badouin, Robert, (1964)
BIRD, The Economic Development of Kenya
Badouin, Robert, (1965)