Mining Development Promotion. 

 - Jujuy :  Gobierno de la provincia,  1992. 
 - 29 p. :  il. ;  28 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Minería
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Argentina<br/>Jujuy
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Libro
<br/><br/><label>Universal Decimal Class. No.: </label>622