W. H. O. . <br/><br/>
Oral Health Surveys Basic Methods   Textual Documents 

 - 4 th . 
 - New Delhi :  AITBS .,  2004. 
 - 66:  23.5x15.5. 
<br/><br/><label>ISBN: </label>81-85386-98-6   
<br/><br/><label>Subjects--Index Terms: </label>Community Dentistry 
<br/><br/><label>Dewey Class. No.: </label>617.601  / WHO