Rosenkranz, Rodney D. <br/><br/>
Energy consumption in domestic primary copper production / 
by Rodney D. Rosenkranz. 
 - [Washington] :  U.S. Dept. of the Interior, Bureau of Mines,  [1976] 
 - [3], 22 p. :  ill. 
 - Information circular ;  8698 .
 - United States.  Bureau of Mines.  Information circular ;  8698. .
 - Information circular (United States. Bureau of Mines) ;  8698 .
<br/><br/> Item 637-A 
<br/><br/><label>LCCN: </label>91055157     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Copper industry and trade--United States.