[Second report covering  the period July 2002 to January 2003] /
Great Britain.Joint Energy Security of Supply Working Group.
Great Britain.Department of Trade and Industry.
Great Britain.Office of Gas and Electricity Markets.
[London] : Department of Trade and Industry,
2003.
Cover title.
URN 03/331.
"February 2003"
Group set up by DTI and Ofgem.