WHO, .. <br/><br/>
Oral Health Surveys Bacsic Methods /   Textual Documents 

 - 4th ed /   . 
 - Delhi : :  AITBS Publishers & Distributors , ,  1999. 
 - 66:  24X15. 
<br/><br/><label>ISBN: </label> 110.00 (Paper Binding) 
<br/><br/><label>Subjects--Index Terms: </label>Community Dentistry 
<br/><br/><label>Dewey Class. No.: </label>617.601  / WHO