Effects of long-range transboundary air pollution : report prepared within the framework of the Convention on Long-range Transboundary Air Pollution.
United Nations.Economic Commission for Europe.
New York : United Nations,
1997.
At head of title: Economic Commission for Europe, Geneva.
"United Nations publication sales no. E.97.II.E.6--T.p. verso.
"ECE/AB.AIR/51."
Includes bibliographical references.
Air
Transboundary pollution
Air quality management
Trees