Fishery development, Sri Lanka. Project findings and recommendations [tuna]

alimentos animal animal aquatique animales animals aquatic animals aquatic organisms asia asie baits cebo ceiuapa (grupos de especies) demersal fisheries economic sectors fisheries fishes fishing industry fishing methods fishing operations foods industria pesquera isscaap groups of species methode methods organisme aquatique peces peces marinos pesca pesca demersal poisson de mer primary sector produit alimentaire saltwater fishes secteur primaire sector primario sri lanka thon tuna vertebrados vertebrates vertebre