SILVA,Mangala de <br/><br/>
The Yala Wildlife reserves biodiversity and ecology 

 -  Colombo WHT PUb  2004 
 - X,238 Page 
<br/><br/><label>ISBN: </label>955-9114-33-6 
<br/><br/><label>Dewey Class. No.: </label>363.7009549