Fluoridation :  nature's way to prevent tooth decay. 

 - [Washington, D.C.,  1972] 
 - 4 p. :  ill. 
<br/><br/> [DHEW publication (NIH) 72-254].  Document for sale by the Superintendent of Documents, paper, $2.25 per 100, single copy 5c.  Narrow 8vo.  CRDP Program Historic Shelflist record. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water--Fluoridation--United States.
<br/><br/><label>GPO Item No.: </label>0507-D-01 
<br/><br/><label>Gov. Doc. Class. No.: </label>HE 20.3102:F 67/4