Ratnapala,Nandasena <br/><br/>
Behaviour Modification Among Commercial Sex Workers Of Sri Lanka : In the Context Of HIV/AIDS Infection 

 -  Author  1995 
 -  103p.;18 cm cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>sociology
<br/><br/><label>Universal Decimal Class. No.: </label>301 RAT