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  1. By: Popp, D - Müller, F
    Type: Article
    In: Bonner zoologische Beiträge : Herausgeber: Zoologisches Forschungsinstitut und Museum Alexander Koenig, Bonn
    Volume: 17
    Date: 1966
    Page Range: 228--240
    Publication Info: Bonn, Das Forschungsinstitut,