Statuten des Entomologischen Vereins in Berlin
Published in Berliner entomologische Zeitschrift, in 1871, in volume 15, issue 1, pages 1-3
Date published:1871-01-01
Published in Berliner entomologische Zeitschrift, in 1871, in volume 15, issue 1, pages 1-3
Date published:1871-01-01