Sewer gas and its influence upon health / treatise by H. Alfred Boechling.
- Boechling, H. Alfred.
- Date:
- 1898
Licence: Public Domain Mark
Credit: Sewer gas and its influence upon health / treatise by H. Alfred Boechling. Source: Wellcome Collection.
Provider: This material has been provided by London School of Hygiene & Tropical Medicine Library & Archives Service. The original may be consulted at London School of Hygiene & Tropical Medicine Library & Archives Service.
96/252 (page 76)