National Labour Institute. <br/><br/>
Labour contracts and work agreements in tea plantations of Assam 
Kalyan Das 
 - Noida  The Author  c2002 
 - 43p.;  23cm. 
 - NLI Research Studies Series; no.033 .
<br/><br/> Publication of V.V.Giri National Labour Institute 
<br/><br/><label>Dewey Class. No.: </label>DB331.8912095416  / V.V.G