Fourth ILO International Pneumoconiosis Conference, 27 Sep-2 Oct 1971, Bucharest: reports, notes, correspondence and papers; includes abstract of `The proposed ILO U/C International Classification of Radiographic Appearances of and 1971 revision; `Asbestos health hazards: some implications of new knowledge to prevention'; `Note on the definition of pneumoconiosis' for the conference; `Notes, including industrial histories, on the 1971 set of standard films of the ILO UICC/Cincinnati classification of radiographic appearances of pneumoconiosis'

Date:

Mar-Oct 1971

Reference:

GC/237/B/1/8

Part of:

Gilson, John Cary (1912-1989)