Madhava Panicker, P. R. <br/><br/>
Sabdam / 
by P. R. Madhava Panicker 
 - Thiruvananthapuram :  Kerala Sastra Sahitya Parishad,  1978. 
<br/><br/><br/>In Malayalam 
<br/><br/><label>Subjects--Index Terms: </label>Sound Physics