European standards for drinking-water. - 2nd ed. - Geneva, 1970. Bibliography: p. 53-56. ISBN: LCCN: 72190271 Nat. Bib. No.: Sw*** Subjects--Topical Terms: Drinking water -- Standards -- Europe.--Drinking water -- Standards -- Europe.--Drinking water -- Standards -- Europe. LC Class. No.: TD255 / .W67 1970 Dewey Class. No.: 614.3/4