dcsimg
Please read BHL's Acknowledgment of Harmful Content
Sort By:
  1. By: Hefti, F
    Type: Article
    In: Revue suisse de zoologie
    Volume: 78
    Date: 1971
    Page Range: 869--901
    Publication Info: Genève, Kundig [etc.],
  2. By: Hefti, F - Flückiger, Edw.
    Type: Article
    In: Revue suisse de zoologie
    Volume: 74
    Date: 1967
    Page Range: 562--566
    Publication Info: Genève, Kundig [etc.],