WORLD Health Organization
Determination of airborne fibre number concentrations : a recommended method, by phase-contrast optical microscopy (membrane filter method) / - Geneva WHO 1997 - viii, 53 p.
Includes reference.
9241544961
Environmental health
Air pollution
Airborne fibre
363.7 / WOR
Determination of airborne fibre number concentrations : a recommended method, by phase-contrast optical microscopy (membrane filter method) / - Geneva WHO 1997 - viii, 53 p.
Includes reference.
9241544961
Environmental health
Air pollution
Airborne fibre
363.7 / WOR