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  1. By: Ehlers, Ernst,
    Publication info: Cambridge [Mass.] :Printed for the Museum,1887.
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  2. By: Ehlers, Ernst Heinrich, - Ehlers, Ernst, - Kölliker, Albert, - Kölliker, Albert, - Seibold, Karl Theodor Ernst von,
    Publication info: Leipzig :Wilhelm Engelmann,1849-
    Holding Institution: Multiple institutions
  1. By: Ehlers, Ernst,
    Type: Article
    In: Bulletin of the Museum of Comparative Zoology at Harvard College.
    Volume: 5
    Issue: 12
    Date: 1879
    Page Range: 269--274
    Publication info: Cambridge, Mass. :The Museum,1863-