United Nations <br/><br/>
Development potential of pre combrian mineral deposits 

 -  1982 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>46011 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Mineralogy<br/>Geology
<br/><br/><label>Dewey Class. No.: </label>H10j521, M2