Mostrar 1 - 3 resultats de 3 per cerca 'Puffer, Ruth Rice 1907-', hora de la petició: 0.02sec Refinar resultats
  1. 1

    Patterns of birthweights per Puffer, Ruth Rice 1907-

    Publicat 1987
    Llibre

    Patterns of birthweights
  2. 2

    Patterns of mortality in childhood report of the inter-American investigation of mortality in childhood per Puffer, Ruth Rice 1907-

    Publicat 1973
    Llibre

    Patterns of mortality in childhood report of the inter-American investigation of mortality in childhood
  3. 3

    Practical statistics in health and medical work per Puffer, Ruth Rice 1907-

    Publicat 1950
    Llibre

    Practical statistics in health and medical work

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