Relationship between coal and black oils in the west European fuel m arket/  
prepared by the Industry Division. 
 - [Geneva],    1954. 
 - iii, 77 p.:    fold col. map, tables ;    28 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Coal trade -- Europe.<br/> Petroleum industry and trade -- Europe.