Research abstracts: South-East Asia region 

 - New Delhi  WHO  1991 
 - 109p.  iii 
 - v.3 .
<br/><br/> Book 
<br/><br/><br/>Eng. 
<br/><br/><label>ISBN: </label>9290221615 
<br/><br/><label>National Library of Medicine Call No.: </label>WA 20.5