"July 2011."
"Planning for new energy infrastructure"--Cover.
"ID: 2441168"--T.p. verso.
Publisher's no.: URN 11D/714.
National policy statement for gas supply infrastructure and gas and oil pipelines (EN-4) : presented to Parliament pursuant to section 5(9) of the Planning Act 2008. ISBN 9780108510809. Published by Stationery Office in 2011. Publication and catalogue information, links to buy online and reader comments.