Beitrag zur Kenntnis der Nemestriniden. (Dipt.)
Published in Deutsche Entomologische Zeitschrift, in 1909, in volume 1909, issue 1, pages 113-123
Date published:1909
Published in Deutsche Entomologische Zeitschrift, in 1909, in volume 1909, issue 1, pages 113-123
Date published:1909