Unnikrishnan Chernnattil <br/><br/>
Himigirivijnanayaathra / 
Chernnattil Unnikrishnan 
 - Thrissur :  Current books ,  2020 . 
<br/><br/><br/>In malayalam 
<br/><br/><label>ISBN: </label>9789390075010 
<br/><br/><label>Subjects--Index Terms: </label>Travalogue-Himalaya