Gokuldas, M. <br/><br/>
Sethu :   ezhuthu jeevitham kadhakal / 
M. Gokuldas 
 - Thiruvananthapuram :  Chintha publishers ,  2019 . 
<br/><br/><br/>In malayalam 
<br/><br/><label>ISBN: </label>9789388485425 
<br/><br/><label>Subjects--Index Terms: </label>case study-Sethu