Media type: E-Article Title: Missions et études au sujet de la maladie du sommeil Contributor: Zimmermann, Maurice Published: PERSEE Program, 1907 Published in: Annales de Géographie, 16 (1907) 85, Seite 90-91 Language: French DOI: 10.3406/geo.1907.6831 ISSN: 0003-4010 Keywords: Earth-Surface Processes ; Geography, Planning and Development Origination: Footnote: Access State: Open Access