Dangos 1 - 2 canlyniadau o 2 ar gyfer chwilio 'Reher, David Sven', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1

    Demographic transition and its consequences

    Cyhoeddwyd 2011
    Llyfr

    Demographic transition and its consequences
  2. 2

    Old and new methods in historical demography

    Cyhoeddwyd 1993
    Llyfr

    Old and new methods in historical demography

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