(OCCUPATIONAL SAFETY AND HEALTH SER. ; 34 541,920 MIGRANT Migrant workers : occuaptional safety and health / joint ILO—WHO Committee on Occupational Health, Seventh Session : Geneva, 5—11 August 1975. — Geneva : International Labour Office, 1977. - /4/, 82 s. : 24 cm (Occupational Safety and Health ser. ; 34) ISBN 92-2-101643-9