Statuten der Deutschen Entomologischen Gesellschaft. Centralsitz Berlin
Published in Deutsche Entomologische Zeitschrift, in 1881, in volume 1881, issue 2, pages 17-20
Date published:1881
Published in Deutsche Entomologische Zeitschrift, in 1881, in volume 1881, issue 2, pages 17-20
Date published:1881