Environmental control and public health.
Contributors: Open University. Environmental Control and Public Health Course Team.
Series: Technology : a second level course; T234 -- units 7,8 and 9
Publisher: Open University Press
Published: 1985
Place of publication: Milton Keynes
Language: eng
Number of pages: 72
Subjects: Environmental health -- Great Britain.
Other titles: Water supply and demand.; Water quality.; Water experiments.
Notes: At head of title, The Open University.