Gösterilen 1 - 3 sonuçlar arası kayıtlar. 3 sonuç. Aranan kelime 'Helbig, Donald W.', Sorgu süresi: 0.01s Sonuçları Daraltın
  1. 1

    A checklist for evaluative overviews of family planning program activities Yazar: Reynolds, Jack 1935-, Helbig, Donald W.

    Baskı/Yayın Bilgisi 1973
    Kitap

    A checklist for evaluative overviews of family planning program activities
  2. 2

    The fertiility pattern method estimation of fertility change by retrospective quasi-cohort analysis of group-specific fertility patterns Yazar: Wishik, Samuel M., Helbig, Donald W.

    Baskı/Yayın Bilgisi 1972
    Kitap

    The fertiility pattern method estimation of fertility change by retrospective quasi-cohort analysis of group-specific fertility patterns
  3. 3

    The fertility pattern method estimation of fertility change by retrospective quasi-cohort analysis of group specific fertility patterns Yazar: Wishik, Samuel M.

    Baskı/Yayın Bilgisi 1972
    Kitap

    The fertility pattern method estimation of fertility change by retrospective quasi-cohort analysis of group specific fertility patterns

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