Monitoring and evaluation of oral health :  report of a WHO Expert Committee / 
World Health Organization. 
 - Geneva :  World Health Organization,  1989. 
 - 69 p. 
 - World Health Organization technical report series,  782  0512-3054 ; WHO technical report series .
 - Technical report series (World Health Organization),  782. .
<br/><br/><label>ISBN: </label>9241207825 (paper) 
<br/><br/><label>LCCN: </label>90023016     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mouth--Care and hygiene.
<br/><br/><label>Subjects--Index Terms: </label>Oral hygiene.