Facts & figures. 
Issue for [1982] has title:  OPEC facts & figures Issues for [1983] and 1993 have title:  Facts and figures Issues for 1985-1993 have subtitle:  Graphical analysis of world energy up to ... 

 - volumes ;  18 cm 
 - Annual 
 - Began in 1979; ceased with 1993. 
<br/><br/> Subtitle varies. 
<br/><br/>Some issues lack chronological designation; none published for 1992. One issue covers the period 1971-1983. Two issues are called 1985 on the cover: one covers the period 1972-1984; the other covers the period 1973-1985. 
<br/><br/><label>LCCN: </label>86645681  
<br/><br/><label>Subjects--Corporate Names: </label><br/>Organization of Petroleum Exporting Countries--Statistics--Periodicals<br/>Organization of Petroleum Exporting Countries.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petroleum industry and trade--Statistics--Periodicals<br/>Power resources--Statistics<br/>Power resources.<br/>Petroleum industry and trade.<br/>Petroleum industry and trade--Statistics.<br/>Power resources--Statistics.<br/>Statistics.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Statistics.<br/>Periodicals.
<br/><br/><label>LC Class. No.: </label>HD9560.1  / .F33