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Pour preciser la notion de surcout des transports en Afrique, l'inrets a mene en 1996 des enquetes sur les prix du camionnage dans sept pays repartis dans trols continents: Afrique, Asie et Amerique latine. Dans chaque pays les prix unitaires de carnionnage sont tres variables, beaucoup plus que les prix moyens par pays. Le tonnage transporte et la distance de transport ont en particulier une grande...
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