Dangos 1 - 4 canlyniadau o 4 ar gyfer chwilio 'Roberts, D. F.', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1

    Isolation, migration and health 33rd symposium volume of the Society for the Study of Human Biology

    Cyhoeddwyd 1992
    Llyfr

    Isolation, migration and health 33rd symposium volume of the Society for the Study of Human Biology
  2. 2

    Health interventions and mortality change in developing countries

    Cyhoeddwyd 1989
    Llyfr

    Health interventions and mortality change in developing countries
  3. 3

    Natural selection in human populations

    Cyhoeddwyd 1959
    Llyfr

    Natural selection in human populations
  4. 4

    Natural selection in human populations. gan Roberts, D. F.

    Cyhoeddwyd 1959
    Llyfr

    Natural selection in human populations.

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