Tilton John e Ed. <br/><br/>
Minerals wealth and economic development. 

 - Washington  Resources for the future USA        1992 
 - 121p. Bib chapterwise.  cm. 
 - John M Olin distinguished lectures in mineral economics. .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Minerals
<br/><br/><label>Dewey Class. No.: </label>X9(H1), N2