6 resultados para United State

em Plymouth Marine Science Electronic Archive (PlyMSEA)


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Part 1 covers the North Sea fisheries, a voyage on a steam trawler, an outline of the rise of trawling in the North Sea and the introduction of trawling at a northern fishing station and its influence on the fishery.

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Part 2 covers the definition of an immature fish, evidence of deterioration in the North Sea trade, life history of North Sea food fish, discussion on and proposed measures to counter the destruction of immature fish.