| Author: | Butler, Samuel, 1835-1902 |
| Subject: | PR, QH, Natural selection, Evolution |
| Format: | Text |
| Date issued: | 2004 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Luck, or Cunning, as the Main Means of Organic Modification [electronic resource] / Samuel Butler |