TY  - BOOK
ED  - organised by the Institute of Occupational Health, Helsinki, Finland ... [et al.].
TI  - Prevention of occupational cancer : : International Symposium ; proceedings of the International Symposium on the Prevention of Occupational Cancer, Helsinki, 21-24 April 1981
U1  - 616.994 
PY  - 1982///
CY  - Geneva : 
PB  - International Labour Office, 
KW  - Cancer prevention
ER  -