Vasanthakumaran, P <br/><br/>
The Godfather of indian labour M .Singaravelar 

 - Chennai  Poornimaa publication  2003 
 - 240 Pages 
<br/><br/><label>ISBN: </label>9788190170406 
<br/><br/><label>Dewey Class. No.: </label>926  / VAS