Velaian, M <br/><br/>
Global Challenges 
M. Velaian 
 - Kanniyakumari  Young Scientists, Kumari Ariviyal Peravai  2020 
 - 280 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Dewey Class. No.: </label>337.1  / VEL