TY  - BOOK
AU  - UNITED NATIONS ECONOMIC COMMISSION FOR EUROPE
TI  - Updated handbook for the 1979 convention on long-range transboundary air pollution and its protocols
SN  - 978921170931
U1  - D854.1.N9, N6;Q5/UN 
PY  - 2015///
CY  - New York
PB  - United Nations        
N1  - Bibliography: P 197-218. Appendix: P 171-96
ER  -