Secretary of State's guidance - china and ball clay.
Contributors: Great Britain. Scottish Office.; Great Britain. Welsh Office.
Series: Process guidance note -- PG3/10(91)
Publisher: H.M.S.O.
Published: 1991
Place of publication: London
Language: eng
Subjects: Great Britain.
Other titles: Processes prescribed for air pollution control by Local Authorities.
Notes: At head of title: Department of the Environment, Scottish Office, Welsh Office.