Devarajan, T. K. <br/><br/>
Jyothisham:  sasthravum viswasavum / 
by T. K. Devarajan 
 - 2nd ed. 
 - Kozhikode :  Kerala Sastra Sahitya Parishad,  2011.  2017 . 
<br/><br/><br/>In Malayalam 
<br/><br/><label>Subjects--Index Terms: </label>Astrology Astronomy