Secretary of State's guidance : electrical, crucible and reverberatory furnaces /
Great Britain.Department of the Environment.
Great Britain.Scottish Office.
Great Britain.Welsh Office.
Great Britain.Environmental Protection Act 1990.
London : HMSO,
1996.
At head of title: Environmental Protection Act 1990, Part I.
Caption title.
PG2/13(96)
Previous ed. entitled: Electrical and rotary furnaces.
Air
Furnaces