US oil imports, policies and tanker shipping
By: prepared by the Research Division, H. P. Drewry (Shipping Consultants) Limited.
Series: An economic study ; no. 66
Publisher: [Drewry]
Published: 1978
Place of publication: London
Language: eng
Number of pages: 68
Subjects: Petroleum industry and trade -- United States.; Petroleum -- Transportation.; Tankers.