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Description based on: Vol. 21, issue 1 (Mar. 1997); title from contents screen (Blackwell Synergy, viewed June 9, 2005).

Latest issue consulted: Vol. 29, issue 2 (June 2005), viewed June 9, 2005.

Academic Journal

TSLHHL

Online version of print publication.

Mode of access: World Wide Web.

Published on behalf of the OPEC Secretariat in Vienna.