WHO Library Cataloguing-in-Publication Data
World Health Organization.
Guidelines for drinking-water quality [electronic resource]: incorporating first addendum. Vol. 1, Recommendations. - 3rd ed.
Electronic version for the Web.
1. Potable water - standards. 2. Water - standards. 3. Water quality -standards. 4. Guidelines. I. Title.
ISBN 92 4 154696 4
(NLM classification: WA 675)
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