| Author: | Edmondson, G. C., 1922-1995 |
| Subject: | PS, Science fiction, Short stories, Space ships -- Fiction, Sick -- Fiction, Space flight to Mars -- Fiction |
| Format: | Electronic text |
| Date issued: | 2023 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | A pound of prevention [electronic resource] / G. C. Edmondson |