Surendran, Ezhupunna <br/><br/>
Njangal samsthana pakshikal 

 - Kannur  Kairali Books  2011 
 - 86p. 
<br/><br/><label>ISBN: </label>9789380696744 
<br/><br/><label>Subjects--Index Terms: </label>Aves Birds - India 
<br/><br/><label>Universal Decimal Class. No.: </label>5:598=M  / SUR