INTERNATIONAL TREATIES AIR PROTECTION CONVENTION ON LONG - RANGE TRANSBOUNDARY AIR POLLUTION (Geneva 1979) LRTAP CONVENTION ON LONG - RANGE TRANSBOUNDARY AIR POLLUTION (Geneva 1979) LRTAP Protocol 1984 (EMEP) on the Long Term Financing of the Co-operative Programmes for Monitoring and Evaluating the Long-Range Transmission of Air Pollutants in Europe (Geneva) CONVENTION ON LONG - RANGE TRANSBOUNDARY AIR POLLUTION (Geneva 1979) LRTAP CONVENTION ON LONG - RANGE TRANSBOUNDARY AIR POLLUTION (Geneva 1979) LRTAP CONVENTION ON LONG - RANGE TRANSBOUNDARY AIR POLLUTION (Geneva 1979) LRTAP Protocol 1988 Concerning the Control of Emissions of Nitrogen Oxides or their Transboundary Fluxes (Sofia) CONVENTION ON LONG - RANGE TRANSBOUNDARY AIR POLLUTION (Geneva 1979) LRTAP CONVENTION ON LONG - RANGE TRANSBOUNDARY AIR POLLUTION (Geneva 1979) LRTAP CONVENTION ON LONG - RANGE TRANSBOUNDARY AIR POLLUTION (Geneva 1979) LRTAP Protocol 1998 on Persistent Organic Pollutants (Aarhus) CONVENTION ON LONG - RANGE TRANSBOUNDARY AIR POLLUTION (Geneva 1979) LRTAP Convention for the Protection of the Ozone Layer (Vienna 1985) Convention for the Protection of the Ozone Layer (Vienna 1985) Convention for the Protection of the Ozone Layer (Vienna 1985) Convention on Climate Change (Rio de Janeiro 1992) Convention on Climate Change (Rio de Janeiro 1992) Convention on Climate Change (Rio de Janeiro 1992)