Gupta, Durga Das <br/><br/>
Copper industry: an overview with reference to scope for downstream products 
by Durga Das Gupta 
 - New Delhi  Indian Institute of Public Administration  1987 
 - 131+p. 
<br/><br/> XIIth advanced professional programme in public administration, 1986-87 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Downstream products<br/>Copper industry
<br/><br/><label>Dewey Class. No.: </label>APPPA 86-87 GUP