| Influences of Geographic Environment, on the Basis of Ratzel's System of Anthropo-Geography | | Author:
| Semple, Ellen Churchill Ratzel, Friedrich | ISBN: | 978-1-172-90746-5 | Publication Date: | May 2011 | Publisher: | Creative Media Partners, LLC
| Book Format: | Paperback | List Price: | USD $49.75 |
| |