World Health Organization  <br/><br/>
A guide for epidemiological studies of oral manifestations of HIV infection.   

 - 
 - Geneva  W H O  1993 
 - 27 p.  25 cm. 
 -   .
<br/><br/>  
<br/><br/>  HIV Infection 
<br/><br/><label>ISBN: </label>92 4 154453 8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>HIV Infection
<br/><br/><label>Dewey Class. No.: </label>WA950  / WHO