Secretary of State's guidance : processes for melting and producing aluminium, magnesium and their alloys /
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.
PG2/6(96)
Previous ed. entitled: Aluminium and aluminium alloy processes.
Air
Aluminum founding