Erakusten 1 - 1 emaitzak -- 1 bilaketa honetara 'Potter, Robert G.', Bilaketaren denbora: 0,01s Findu emaitzak
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    The third child : a study in the prediction of fertility /
    nork Westoff, Charles F.
    Argitaratua 1963
    A study and analysis of the results of a survey conducted in 1960 by National Analysts, inc., Philadelphia, prepared by members of the Office of Population Research of Princeton University.
    Beste egile batzuk: “...Potter, Robert G....”
    Liburua
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