| Author: | Darwin, Charles, 1809-1882 |
| Subject: | QH, Natural selection, Evolution (Biology) |
| Format: | See also PG#2009 for the 6th Edition, Text |
| Date issued: | 1998 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | On the Origin of Species By Means of Natural Selection : Or, the Preservation of Favoured Races in the Struggle for Life [electronic resource] / Charles Darwin |