Dangos 1 - 1 canlyniadau o 1 ar gyfer chwilio '', amser ymholiad: 0.01e Mireinio'r Canlyniadau
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    Horse mackerel egg production and spawning stock size in the North sea in 1989 gan Eltink, A.

    Cyhoeddwyd 1990
    Llyfr

    Horse mackerel egg production and spawning stock size in the North sea in 1989

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