El sistema cámbrico su paleogeografía y el problema de su base
Subtitle: Symposium dela XX Congreso Geologico Internacional
By: preparado baja el patrocinio de la Comisión Internacional de Estratigrafía y de la Unión Paleontológia Internacional, por John Rodgers. Part 2, Australia, América.
Contributors: Rodgers, John.; International Commission on Stratigraphy.; International Paleontological Union.; International Geological Congress, (20th : 1956 : Mexico City)
Publisher: [Congress Geológico Internacional]
Published: 1956
Place of publication: México
Language: eng
Number of pages: 762
Notes: Text in English and spanish.