Leith C K and other s <br/><br/>
World minerals and world peace 

 -  1947 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural Resources Economics
<br/><br/><label>Dewey Class. No.: </label>X:2710w0915, H7;1