Steel Authority of India Limited <br/><br/>
Annual statistics 1984-85 of Durgapur steel plant / 
Steel Authority of India Limited 
 - Calcutta  Technical & General Press 
 - 320p  col ill;  17cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Production Economics
<br/><br/><label>Dewey Class. No.: </label>338.476691420212  / STE