The community of oil exporting countries a study in governmental co-operation

Manylion Llyfryddiaeth
Prif Awdur:	Mikdashi, Zuhayr M.
Fformat:	Llyfr
Iaith:	Saesneg
Cyhoeddwyd:	London Allen and Unwin 1972.
Pynciau:	Organization of the Petroleum Exporting Countries. Petroleum industry and trade.