Updated handbook for the 1979 convention on long-range transboundary air pollution and its protocols
UNITED NATIONS ECONOMIC COMMISSION FOR EUROPE
Updated handbook for the 1979 convention on long-range transboundary air pollution and its protocols UNITED NATIONS ECONOMIC COMMISSION FOR EUROPE - New York United Nations 2015 - 253p cm.
Bibliography: P 197-218. Appendix: P 171-96
978921170931
General Book
D854.1.N9, N6;Q5/UN
Updated handbook for the 1979 convention on long-range transboundary air pollution and its protocols UNITED NATIONS ECONOMIC COMMISSION FOR EUROPE - New York United Nations 2015 - 253p cm.
Bibliography: P 197-218. Appendix: P 171-96
978921170931
General Book
D854.1.N9, N6;Q5/UN