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Opencast health threat

Language: English Series: Western Mail ; 11 September 1997, 6(1Publication details: 1997Subject(s): Summary: A doctor warns that opencast coalmining may be a cause of asthma, and should be banned within two miles of homes in the Valleys.

A doctor warns that opencast coalmining may be a cause of asthma, and should be banned within two miles of homes in the Valleys.