Seshayya, A. K. <br/><br/>
Payantharum ariviyal sathanaikal / 
by A. K. Seshayya 
 - Chennai :  Pooram Pathipagam,  2001. 
<br/><br/><br/>In Tamil 
<br/><br/><label>Subjects--Index Terms: </label>General Science Inventions