University of Peradeniya <br/><br/>
The directory of research 1989-1990 

 - Peradeniya  University of Peradeniya Library  1991 
 - 115 p. 
<br/><br/><label>ISBN: </label>248802 
<br/><br/><label>Dewey Class. No.: </label>16.378  / UNI