Saward, Ralph B. <br/><br/>
Saward's annual: a standard statistical review of the coal trade 

 - New York  s.e.  1948 
 - 208 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CARBON<br/>PRODUCCION
<br/><br/><label>Universal Decimal Class. No.: </label>A/338.2721/S25