Geologic structure and orogenic history of Venezuela : text to accompany the author’s Geologic tectonic map of Venezuela /

Autor Bucher, Walter H. 1888-
Vydáno 1952

Stratigraphy and fauna of the Agua Salada group, State of Falcón, Venezuela /

Autor Renz, H. H. 1912-
Vydáno 1948