Secretary of State's guidance : waste oil or recovered oil burners, less than 3 MW net rated thermal input /
Great Britain.Department of the Environment.
Great Britain.Scottish Office.
Great Britain.Welsh Office.
Great Britain.Environmental Protection Act 1990.
London : HMSO,
1991.
At head of title: Environmental Protection Act 1990, Part 1.
"PG1/2(91)"
Caption title.
Air
Petroleum waste