The protection and purification of rural water supplies

Collection:: World War 2, 1939-1949
Contributor(s):: Oregon. Division of Sanitary Engineering, issuing body.
Publication:: Portland : Oregon State Board of Health, Division of Sanitary Engineering, 1943
Language(s):: English
Format:: Text
Subject(s):: Water Supply
Rural Health
Oregon
Copyright:: The National Library of Medicine believes this item to be in the public domain. (More information)
Extent:: 23 pages
Illustrations:: Illustrations
NLM Unique ID:: 25921240R (See catalog record)
LCCN:: 44-42551
Permanent Link:: http://resource.nlm.nih.gov/25921240R

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