Services, Public health service. promoting health/preventing disease :  objectives for the Nation. 

 - Washington, DC :  US,  1980 
 - 102 p. ;  28 cm. 
<br/><br/> Open. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Health promotion.<br/>Medicine, preventive.<br/>Preventive health service.