Author:Max Joseph von Pettenkofer

Max Joseph von Pettenkofer
(1818–1901)
German chemist and hygienist
Max Joseph von Pettenkofer

WorksEdit

Articles in Popular Science MonthlyEdit

About von PettenkoferEdit


 

Works by this author published before January 1, 1925 are in the public domain worldwide because the author died at least 100 years ago. Translations or editions published later may be copyrighted. Posthumous works may be copyrighted based on how long they have been published in certain countries and areas.