GEMS/AIR :
GEMS/AIR : Global Environmental Monitoring System, a global programme for urban air quality monitoring and assessment.
- Geneva : World Health Organization, 1993.
- 16 p.
DC.HQ
eng.
WHODOC
Air pollution.
Environmental monitoring.
Urban health.
Air--analysis.
WA 754
DC.HQ
eng.
WHODOC
Air pollution.
Environmental monitoring.
Urban health.
Air--analysis.
WA 754