Virnave, S.N. <br/><br/>
Economic evaluation of rare and strategic mineral resources 
/by S.N.Virnave  
 - Delhi  New Acdaemic Publishers  2003 
 - xiv,242p. 
<br/><br/><label>ISBN: </label>81-86772-11-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mines and Mineral --resources
<br/><br/><label>Dewey Class. No.: </label>553  / VIR/E