| Author: | Ball, W. P. (William Platt) |
| Subject: | QH, Variation (Biology), Heredity |
| Format: | Text |
| Date issued: | 2008 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Are the Effects of Use and Disuse Inherited? : An Examination of the View Held by Spencer and Darwin [electronic resource] / W. P. Ball |