Shaler, Nathaniel Southgate, 1841-1906
Outlines of the Earth's History : A Popular Study in Physiography [recurso electrónico] / Nathaniel Southgate Shaler - Project Gutenberg, 2006 - Project Gutenberg 18562 .
Public domain in the USA.
Text
Physical geography
GB
Outlines of the Earth's History : A Popular Study in Physiography [recurso electrónico] / Nathaniel Southgate Shaler - Project Gutenberg, 2006 - Project Gutenberg 18562 .
Public domain in the USA.
Text
Physical geography
GB