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Handbook for the 1979 Convention on Long-range Transboundary Air Pollution and its Protocols
… Information Service United Nations Economic Commission for Europe Palais … loads of acidity, as described in annex I, that allow ecosystem recovery; (b) For Parties within the geographical … of nutrient nitrogen, as described in annex I, that allow ecosystem recovery; (c) For ozone: (i) For Parties within the …