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| The state of the World's Fisheries Resources : proceedings of the World Fisheries Congress, Plenary Sessions | | kirja | kalastus, kalatalous, kalavarat | Oxford & IBH Publishing Co. PVT. Ltd | New Delhi | 1994 | 202 | 81-204-0877-2 | | | I-Tutkimus ; Varasto, Laatikko 2 |