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Dyfyniad Arddull ChicagoR Hannesson. FAO Fisheries Technical Paper N.299: Optimum Fishing Effort and Economic Rent: A Case Study of Cyprus. Rome: FAO, 1989.
Dyfyniad MLAR Hannesson. FAO Fisheries Technical Paper N.299: Optimum Fishing Effort and Economic Rent: A Case Study of Cyprus. Rome: FAO, 1989.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.