Thillayampalam, E M <br/><br/>
Scoliodon. 
By E M Thillayampalam 
 - 4th Ed. 
 - Lucknow:  Lucknow Publishing House,  1964. 
 - 123p.:  15cm. 
<br/><br/><label>Subjects--Index Terms: </label>Zoology 
<br/><br/><label>Dewey Class. No.: </label>590.742