National strategies and policies for air pollution abatement : results of the 1986 major review prepared within the framework of the convention on long-range transboundary air pollution/
United Nations Economic Commission for Europe.
- New York : United Nations, 1987.
- [4], 56 p. : ill. ; 30 cm.
9211164044
Air- Pollution - Government policy
354.37 / UNN
9211164044
Air- Pollution - Government policy
354.37 / UNN