Sen, Sukomal <br/><br/>
Working class of India  history of emerging and movement 1830 - 1970 

 - Calcutta  K.P Bagchi  & Company                        1979 
 - 466p. 
<br/><br/><label>Subjects--Index Terms: </label>Trade Union Movement 
<br/><br/><label>Dewey Class. No.: </label>331.809 54  / SEN