Sen, Sukomal,  1934- <br/><br/>
Working class of India :  history of emergence and movement, 1830-1970 / 
Sukomal Sen 
 - Calcutta :  K. P. Bagchi,  1977 
 - 466 p. ;  22 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Working class--History--India<br/>Labor unions--History--India
<br/><br/><label>Dewey Class. No.: </label>301.44420954