| Author: | Gray, Asa, 1810-1888 |
| Subject: | QH, Natural selection, Evolution (Biology), Darwin, Charles, 1809-1882 |
| Format: | Text |
| Date issued: | 2004 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Darwiniana; Essays and Reviews Pertaining to Darwinism [electronic resource] / Asa Gray |