Koya, C H Muhammed <br/><br/>
Niyamasabha Chattangal / 
C H Muhammed Koya 
 - Kozhikode:  Olive Publications,  2013. 
 - 106p 
<br/><br/><label>ISBN: </label>9789382934844 
<br/><br/><label>Dewey Class. No.: </label>328.5405  / KOY/N