Aquaculture economics research in Asia; proceedings of a workshop held in Singapore, 1-5 June 1981

acuicultura aquaculture case studies cost benefit analysis economia economic analysis economics economie efficiency eficacia ferme pilote filipinas fincas experimentales fish culture fisheries freshwater fishes inde india microeconomic analysis peces de agua dulce pesca philippines pilot farms piscicultura pisciculture poisson d'eau douce shellfish culture singapore singapour singapur sri lanka tailandia taiwan thailand welfare economics