Dangos 1 - 7 canlyniadau o 7 ar gyfer chwilio 'International Council for the Exploration of the Sea', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1

    Performance measurements on a single-door trawl towed at the sea surface gan Marlen, B. van

    Cyhoeddwyd 1990
    Llyfr

    Performance measurements on a single-door trawl towed at the sea surface
  2. 2

    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
  3. 3

    Safety integrated redesign of Dutch beamtrawlers gan Veenstra, F. A.

    Cyhoeddwyd 1990
    Llyfr

    Safety integrated redesign of Dutch beamtrawlers
  4. 4

    Study of the sea the development of marine research under the auspices of the International Council for the Exploration of the Sea

    Cyhoeddwyd 1981
    Llyfr

    Study of the sea the development of marine research under the auspices of the International Council for the Exploration of the Sea
  5. 5

    Nid yw'r teitl hwn ar gael gan Study of the sea : the development of marine research under the auspices of the International Council for the Exploration of the Sea / edited by E.M. Thomasson

    Cyhoeddwyd 1981
    Llyfr

  6. 6

    Fiches d'identification du zooplankton| NOS. 111-113.

    Llyfr

    Fiches d'identification du zooplankton| NOS. 111-113.
  7. 7

    Fiches d'identification du zooplankton| NOS. 50-60.

    Llyfr

    Fiches d'identification du zooplankton| NOS. 50-60.

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