Environmental and health monitoring in occupational health. Report of a WHO Ex-



614.061 .O.768t.r..535

Organización Mundial de la Salud

Environmental and health monitoring in occupational health. Report of a WHO Ex- . -- Geneva: WHO., 1973. 48 p., 24 cm.

025084


Industrias - Medidas de seguridad
Trabajo y trabajadores - Salud.