Palaeontology of Harrar Province, Ethiopia. Part 4, Jurassic Cephalopoda and a Cretaceous Nautilus. Bulletin of the AMNH ; v. 82, article 3
Brown, Barnum, 1873-1963 Dudley Expedition of the Anglo-American Oil Company (1920-1921) Scott, Gayle, 1894-1948
Book
1943
English
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