December 01, 1957 article Description de l'Afrique Geographical Journal DOI: 10.2307/1790384 OpenAlex Authors 0 Author list not loaded yet. Cited by 1 stored of 151 Search Sort Most cited Newest Oldest Patent citations Title Any typearticle review book-chapter conference-paper preprint dissertation book dataset other Any fieldAgricultural and Biological Sciences Arts and Humanities Biochemistry, Genetics and Molecular Biology Business, Management and Accounting Chemical Engineering Chemistry Computer Science Decision Sciences Dentistry Earth and Planetary Sciences Economics, Econometrics and Finance Energy Engineering Environmental Science Health Professions Immunology and Microbiology Materials Science Mathematics Medicine Neuroscience Nursing Pharmacology, Toxicology and Pharmaceutics Physics and Astronomy Psychology Social Sciences Veterinary Open access Call to Arms 2020 Al-ʿUsur al-Wusta article Arts and Humanities Medieval History and Crusades Open access 0 citations 1 result References 0