HC Deb 24 January 1972 vol 829 c333W
Mr. Sillars

asked the Secretary of State for Employment how many people are employed in the manufacture of central heating equipment, and its installation, respectively, giving the details separately for Scotland and Great Britain.

Mr. Dudley Smith

I regret that the information is not available. My Department's employment estimates are not analysed in the amount of detail necessary to provide this information.