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Organic farming - A business perspective
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Development of organic farming in Wallonia : past, present and perspectives
Is organic farming the solution for the future of Walloon agriculture ?
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Development of organic farming in Wallonia
Is organic farming a tool for sustainable development in Wallonia ?
Les céréales bio en Belgique : production et importations
Organic Versus Conventional Farming: The Case of wheat Production in Wallonia (Belgium)