A guide to the microscopical examination of drinking water.
Publisher: Scholarly Publishing Office, University of Michigan Library
Published: December 20, 2005
Language: eng
Format: Paperback
Number of pages: 180
ISBN-13: 9781425514303
Subjects: American history; History; History - U.S.; History: American; USA; United States - General; History / United States / General
First sentence: WHEN water is very turbid, from an obviously impure source, it is easy enough to obtain a sufficient amount of sedimentary matter for microscopical examination, and a just estimate of the unfitness of such water for drinking purposes may be thus readily formed.