Secretary of State's guidance : animal by-product dealers /
Great Britain.Department of the Environment.
Great Britain.Scottish Office.
Great Britain.Welsh Office.
Great Britain.Environmental Protection Act 1990.
London : HMSO,
1992.
At head of title: Environmental Protection Act 1990, Part, 1.
Caption title.
"PG6/39(92)"
Air
Slaughtering and slaughter-houses