Determination of airborne fibre number concentrations a recommended method by phase-contrast optical microscopy
- Geneva WHO 1997
- viii, 53 p. ill. 24 cm.
9241544961
ENVIRONMENTAL TOXICOLOGY
Air Pollutants, Occupational-analysis
Environmental Monitoring-methods
Microscopy, Phase-contrast
615.902 / DET
9241544961
ENVIRONMENTAL TOXICOLOGY
Air Pollutants, Occupational-analysis
Environmental Monitoring-methods
Microscopy, Phase-contrast
615.902 / DET