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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
Last Updated on September 15, 2019
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