Proceeding on development potential of precambrian mineral deposits 

 -  1982 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>52002 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Precambrian<br/> Stratigraphy<br/>Geology
<br/><br/><label>Dewey Class. No.: </label>H51p1,N76, M2