Fluoridated drinking water
Subtitle: proficiency testing, September 1984
Contributors: Centers for Disease Control (U.S.)
Publisher: U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control
Published: 1984
Place of publication: Atlanta, Ga
Language: eng
Subjects: Drinking water -- United States; Water -- Fluoridation
Notes: Cover title

"October 1984."