[The present situation regardinag the marketing of fish products on the Centre-East coast of Madagascar and possibilities for marketing fish caught by artisanal fishermen]

artisanal fisheries commercialisation demand demanda demande exportaciones exportation exports fish fishery production forecasting frozen fish marketing mercadeo pesca artesanal pescado pescado congelado poisson (aliment) precios prices prix production halieutique promotion des ventes sales promotion