Seth B R <br/><br/>
Labour in the Indian coal industry 

 -  1940 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coal  Industry
<br/><br/><label>Dewey Class. No.: </label>X9F551:9:2:N3, H9-;1