Madhavan, Chettuva <br/><br/>
Radiathinte mathavu / 
by Chettuva Madhavan 
 - Thiruvananthapuram :  Samsthana Balasahithya Institute,  1994. 
 - Sasthra Kairali series  4 .
<br/><br/><br/>In Malayalam 
<br/><br/><label>Subjects--Index Terms: </label>Biography Physics Radioactivity