The State of transboundary air pollution
Subtitle: 1989 update : report prepared within the framework of the Convention on Long-range Transboundary Air Pollution
By: Economic Commission for Europe.
Series: Air pollution studies,; 6
Publisher: United Nations
Published: 1990
Place of publication: New York
Language: eng
Number of pages: 86
Subjects: Air -- Pollution.; Transboundary pollution.; Heavy metals -- Environmental aspects.; Trees -- Effect of air pollution on -- Europe.
Notes: Includes bibliographical references.
"ECE/ED.AIR/25."
"United Nations publication sales no. E.90.II.E.33"--T.p. verso.