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[Popularizing the knowledge of eugenics and advocating optimal births vigorously]

D S Sun

    Ren Kou Yan Jiu = Renkou Yanjiu
    |January 1, 1981
    PubMed
    Abstract

    No abstract available in PubMed .

    Keywords:
    AsiaBehaviorBiologyChinaDeveloping CountriesEastern AsiaEugenicsFamily PlanningGeneticsMotivationPsychological Factors

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