Reprot    Spotlight on coal 

 - Calcutta  India Book Exchage India      1979 
 - 144p.  cm. 
<br/><br/><label>Standard No.: </label>95031 
<br/><br/><label>Source: </label> Reports 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coal Industry
<br/><br/><label>Dewey Class. No.: </label>"X9(F551).2.N77t, L9/GD"