The filtration of public water supplies

The filtration of public water supplies

Collection:
Medicine in the Americas, 1610-1920
Author(s):
Leffmann, Henry, 1847-1930 author
Contributor(s):
Engineers Club of Philadelphia.
Publication:
[Philadelphia?] : [publisher not identified], [1895?]
Language(s):
English
Format:
Text
Subject(s):
Water Supply
Water Purification -- methods
Copyright:
The National Library of Medicine believes this item to be in the public domain. (More information)
Extent:
8 pages
NLM Unique ID:
101750464 (See catalog record)
OCLC no.:
1110144019
Permanent Link:
http://resource.nlm.nih.gov/101750464