§ Mr. John Morris
The information requested is set out in the table below. The data included for 1977 is provisional; final figures will not be available until early 1978.
cine and associated bodies, on the Respiratory Health of the Adult Male Population of some Quarrying Areas of Gwynedd.
§ Mr. Barry Jones
A preliminary report, only, of the survey has been issued, and I will place a copy in the Library.