Der Seidenschwanz, Bombycilla garrulus (L.), im Winter 1931/32 in Sachsen

• Main Author: Zimmermann, Rudolf
• Format: Text
• Language: German
• Published: 1932
• Subjects: Rud; Bombycilla garrulus
• Online Access: http://nbn-resolving.org/urn:nbn:de:hebis:30:4-95509

Rud. Zimmermann, Dresden