Routine measurement of gamma ray air kerma rate in the environment /
Great Britain.Her Majesty's Inspectorate of Pollution.
Great Britain.Radioactive Substances Act 1993.
London : HMSO,
1995.
At head of title: Radioactive Substances Act 1993.
Includes bibliographical references.
Gamma rays
Radioactive pollution of the atmosphere
Radioactivity
Atmospheric radioactivity