Air quality in selected urban areas, 1979-1980 /
Air quality in selected urban areas, 1979-1980 /
prepared in cooperation with the WHO Collaborating Centre on Environmental Pollution Control, United States Environmental Protection Agency, Washington, DC, USA.
- Geneva : World Health Organization, 1983.
- 57 p.
- WHO offset publication ; no. 76 .
eng.
9241700769
Air pollutants--analysis.
Sulfur dioxide--analysis.
Smoke--analysis.
WA 754
eng.
9241700769
Air pollutants--analysis.
Sulfur dioxide--analysis.
Smoke--analysis.
WA 754