The Gondwana system of north eastern Uruguay, with special reference to the Eogondwana beds. - Falconer, John Downie (Montevideo, Imprenta nacional, 1937)
Cover title.
At head of title: ... J. D. Falconer.
"Errata" leaf inserted.
"List of literature": p. [3]-4.
Keywords: Geology -- Uruguay; Geology, Stratigraphic -- Permian