[The structure within production and distribution of potatoes in Northern Norway. Challenges in the "chain" system from producer to wholesaler]

agriculteur agricultores comportamiento del consumidor comportement du consommateur consumer behaviour domestic markets economic distribution economic sectors farm planning farmers hortalizas legume mercado interior noruega norway papa petite exploitation agricole planification de l'exploitation plant production pomme de terre potatoes retail marketing sales small farms tendance tendencias transport transporte trends vegetables venta al por mayor venta al por menor ventas vente vente en gros wholesale marketing