MENDIS , A S. <br/><br/>
A Guide to the Freshwater Fauna of Ceylon (Sri Lanka). 

 - Sri Lanka.  Fisheries Research Station  1962 
 - 186p. 
<br/><br/><label>ISBN: </label>955 97936 0 8 
<br/><br/><label>Dewey Class. No.: </label>591.76