TY  - GEN
AU  - World Health Organization.
AU  - International Labour Organisation.
ED  - Joint ILO/WHO Committee on Occupational Health (1957 : Geneva).
TI  - Joint ILO/WHO Committee on Occupational Health [meeting held in Geneva from 18 to 23 March 1957] : third report
T2  - (WHO technical report series ; 135)
SN  - 92-4-120135-5
PY  - 1957///
CY  - Geneva : 
PB  - World Health Organization
KW  - Occupational medicine
KW  - Education
ER  -