Dangos 1 - 3 canlyniadau o 3 ar gyfer chwilio 'Frejka, Thomas', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1

    World population projections a concise history. gan Frejka, Thomas

    Cyhoeddwyd 1981
    Llyfr

    World population projections a concise history.
  2. 2

    World population growth prospects. gan Frejka, Thomas

    Cyhoeddwyd 1981
    Llyfr

    World population growth prospects.
  3. 3

    Population dynamics and prospects a 1981 assessment for Jamaica. gan Frejka, Thomas

    Cyhoeddwyd 1981
    Llyfr

    Population dynamics and prospects a 1981 assessment for Jamaica.

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