Coal information =  donnees sur le petrole 

 - Paris :  OECD/IEA,  1993- 
 - v. :  ill. ;  27 cm. 
 - IAE statistics .
<br/><br/> PTSL's holding: 1992,93, 94, 95, 96, 2000(with 1999 data) 
<br/><br/><label>ISBN: </label>9264139419  726.75