Kramer, Deborah A. <br/><br/>
Cost estimate of the Bayer process for producing alumina based on 1982 equipment prices 
Kramer, Deborah A. 
 - Washington  Bureau of mines  1983 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MINERIA<br/>ALUMINA<br/>ECONOMIA
<br/><br/><label>Universal Decimal Class. No.: </label>622.013:666.762.11