| Author: | Allen, William H. (WIlliam Harvey), 1874-1963 |
| Subject: | RA, Hygiene, Public health |
| Format: | Electronic text |
| Date issued: | 2007 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Civics and Health [electronic resource] / William H. Allen |