Fourth International Pneumoconiosis Conference
By: organized by the International Labour Office in collaboration with the Ministry of Labour of Romania, Bucharest, 27 September--2 October, 1971.
Contributors: International Labour Office.; Romania. Ministerul Muncii.
Publisher: Apimondia
Published: 1973
Place of publication: Bucharest
Language: eng
Number of pages: 808
Subjects: Lungs -- Dust diseases -- Congresses.
Notes: Includes bibliographical references.
English, French, German, or Russian; summaries in English.