Standard methods for the examination of water and sewage

by American Public Health Association. Laboratory Section; American Chemical Society; Association of Official Agricultural Chemists

Transcriber’s Note:

The cover image was created by the transcriber and is placed in the public domain.

STANDARD METHODS
FOR THE
EXAMINATION
OF
WATER AND SEWAGE

FOURTH EDITION

Revised by committees of the American Public Health Association, American Chemical Society, and referees of the Association of Official Agricultural Chemists

AMERICAN PUBLIC HEALTH ASSOCIATION

169 Massachusetts Avenue

BOSTON

1920

Copyright, 1917 and 1920

By the American Public Health Association

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