De Silva, Rex I. <br/><br/>
The Sharks of Sri Lanka 

 - Sri Lanka,  Field Ornithology Group,   2015, 
 - 216p.  28cm. 
<br/><br/><label>ISBN: </label>9789558576359 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sharks of Sri Lanka