Srivastava, V. L., <br/><br/>
A socio-economics survey of the workers in the coal mines of india :   with particular reference to bihar /  
by V. L. Srivastava  
 - 1st. 
 - Culcutta:  Scientific Book Agency,970. 
 - xiv; 643p:  23cm. 
<br/><br/><label>Subjects--Index Terms: </label>Economics Socio economics servey 
<br/><br/><label>Dewey Class. No.: </label>331