dcsimg
Please read BHL's Acknowledgment of Harmful Content
Sort By:
  1. By: Merz, R - Gerig, Luzio - Wille, Hans - Leuthold, R
    Type: Article
    In: Revue suisse de zoologie
    Volume: 86
    Date: 1979
    Page Range: 663--671
    Publication Info: Genève, Kundig [etc.],