Measures necessary where apparatus is affected by major works (diversionary works) : a code of practice /
Great Britain.Street Works (Northern Ireland) Order 1995.
Great Britain.Department of the Environment for Northern Ireland.
Northern Ireland Road Authority and Utilities Committee.
Belfast : Stationery Office,
1998.
At head of title: Northern Ireland Road Authority and Utilities Committee.
At head of title: The Street Works (Northern Ireland) Order 1995.
Roads
Highway engineering