Sreedharan N. <br/><br/>
Vaalkkai Panpugal / 
N Sreedharan. 
 - 2nd ed. 
 - Chennai;  Gangai Puthaka Nilayam,  1994. 
<br/><br/><br/>In Tamil 
<br/><br/><label>Subjects--Index Terms: </label>Psycology