Why sewer traps are unreliable, and how to apply the ounce of prevention against disease germs in sewer air
- Publication:
- [Philadelphia?] : [publisher not identified], [1882?]
- Language(s):
- English
- Format:
- Text
- Subject(s):
- Sanitary Engineering Air Pollution, Indoor -- prevention & control Communicable Disease Control
- Copyright:
- The National Library of Medicine believes this item to be in the public domain (More information)
- Extent:
- 8 pages
- Illustrations:
- Illustrations
- NLM Unique ID:
- 101210377 (See catalog record)
- Permanent Link:
- http://resource.nlm.nih.gov/101210377
