dcsimg
Please read BHL's Acknowledgment of Harmful Content
Sort By:
  1. By: Weiner, W. M. (Wanda M.) - Betsch, Jean-Marie
    Type: Article
    In: Bulletin du Muséum national d'histoire naturelle
    Volume: 14
    Series: 4
    Issue: 1
    Date: 1992
    Page Range: 81--91
    Publication Info: Paris Muséum national d'histoire naturelle
  2. By: Betsch, Jean-Marie - Massoud, Zaher
    Type: Article
    In: Bulletin du Muséum national d'histoire naturelle
    Volume: 38
    Series: 2
    Issue: 5
    Date: 1966-12-30
    Page Range: 574--585
    Publication Info: Paris, Imprimerie nationale, 1907-1971
  3. By: Maury-Lechon, Gema - Betsch, Jean-Marie - Betsch-Pinot, Marie-Christine
    Type: Article
    In: Mémoires du Muséum national d'histoire naturelle
    Volume: 132
    Issue: 1
    Date: 1986
    Page Range: 243--255
    Publication Info: Paris, Éd. du Muséum, 1950-1992
  4. By: Betsch, Jean-Marie
    Type: Article
    In: Mémoires du Muséum national d'histoire naturelle
    Volume: 116
    Issue: 1
    Date: 1980
    Page Range: 1--227
    Publication Info: Paris, Éd. du Muséum, 1950-1992
  5. By: Betsch, Jean-Marie
    Type: Article
    In: Bulletin du Muséum national d'histoire naturelle
    Volume: 219
    Series: 3
    Issue: 147
    Date: 1974
    Page Range: 529--569
    Publication Info: Paris,