Media type: E-Article Title: Across Wadai Contributor: Brocklehurst, Philip Published: JSTOR, 1922 Published in: The Geographical Journal, 59 (1922) 4, Seite 233 Language: Not determined DOI: 10.2307/1781506 ISSN: 0016-7398 Keywords: Earth-Surface Processes ; Geography, Planning and Development Origination: Footnote: