Bjørndal, T. The economics and management of world fisheries. Oxford University Press.
Dyfyniad Arddull ChicagoBjørndal, Trond. The Economics and Management of World Fisheries. Oxford University Press.
Dyfyniad MLABjørndal, Trond. The Economics and Management of World Fisheries. Oxford University Press.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.