Natural fluoride content of community water supplies, 1969.
Contributors: United States. Division of Dental Public Health.
Published: 1969
Place of publication: Bethesda, Md
Language: eng
Number of pages: 75
Subjects: Water-supply -- United States.; Water -- Composition -- United States.; Fluorides.
Notes: 1959 ed. issued by the Division of Dental Public Health under title: Natural fluoride content of communal water supplies in the United States.