Update handbook for the 1979 convcation on long range transboundary air pollution and its protocols /
United Nations. Economic Commission for Europe
- New York ; Geneva : United Nations 2015
- 253 p. : ill. ; 30 cm,
Includes bibliographical references
9789211170931
Air pollution
363.7392 / UNU
Includes bibliographical references
9789211170931
Air pollution
363.7392 / UNU