The tea labourer of North East India: An anthropo-historical perspective/ 
Sengupta, Sarthak 
 - New Delhi:  Mittal Publication,  2009. 
 - 295 p. 
<br/><br/><label>ISBN: </label>9788183243063 
<br/><br/><label>Dewey Class. No.: </label>331.76337209541  / SEN/T