Career
He worked with Paul Stein, Mario Bezzi, and Kálmán Kertész on Katalog der Paläarktischen dipteren published in Budapest from Becker’s collection is in the Humboldt Museum, Berlin.
engineer entomologist civil engineer
He worked with Paul Stein, Mario Bezzi, and Kálmán Kertész on Katalog der Paläarktischen dipteren published in Budapest from Becker’s collection is in the Humboldt Museum, Berlin.