TY  - BOOK
TI  - Effects and control of long-range transboundary air pollution: report prepared within the framework of the Convention on Long-range Transboundary Air Pollution 
SN  - 9211166020 (pbk.):
PY  - 1994///
CY  - New York
PB  - United Nations
KW  - Air
KW  - Pollution
KW  - Heavy metals
KW  - Environmental aspects
KW  - Transboundary pollution
KW  - Trees
KW  - Effect of air pollution on
KW  - Europe
N1  - At head of title: Economic Commission for Europe
ER  -