Determination of airborne fibre number concentrations a recommended methods by phase-contrast optical microscopy (membrane filter method)

World Health Organization

Determination of airborne fibre number concentrations a recommended methods by phase-contrast optical microscopy (membrane filter method) - Geneva World Health Oraganization 1997 - viii + 53

Gift

WHO, public health, epidemiology, global health

92-4-154496-1


Public health -- Epidemiology

614.71