| Author: | Darwin, Charles, 1809-1882 |
| Subject: | QH, Sex differences, Human beings -- Origin, Sexual dimorphism (Animals), Evolution (Biology), Sexual selection in animals |
| Format: | Transcription of 1871 edition., Text |
| Date issued: | 2011 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | The Descent of Man and Selection in Relation to Sex, Vol. I [electronic resource] / Charles Darwin |