| Author: | Watson, Irving A. (Irving Allison), 1849-1918 |
| Subject: | RA, TD, Wells, Water -- Pollution, Drinking water |
| Format: | Electronic text |
| Date issued: | 2020 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Water pollution—Wells [electronic resource] / Irving A. Watson |