Gopala Pillai, K.N. <br/><br/>
Apasabdasodhini / 
K.N.Gopala Pillai 
 - Kottayam :  Sahitya pravarthaka co-opertive society,  c2010. 
<br/><br/><br/>In Malayalam 
<br/><br/><label>Subjects--Index Terms: </label>Grammar