Der Seidenschwanz (Bombycilla garrulus) in Deutschland 1946-1954

• Main Author: Burr
• Format: Text
• Language: German
• Published: Universitätsbibliothek Johann Christian Senckenberg 1954
• Subjects: Bombycilla garrulus
• Online Access: http://nbn-resolving.org/urn:nbn:de:hebis:30:4-107448; http://nbn-resolving.de/urn:nbn:de:hebis:30:4-107448

von Friedrich Burr, Bremen