1990 major review prepared under the convention on long-range transboundary air pollution text x New York United Nations 1991 monographic e

print

56 p 30 cm. "ECE/EB.AIR/27". - "United Nations publication sales no. E.91.II.E.29". - At head of title: Economic Commission for Europe, Geneva. - e------ Air Pollution Law and legislation Air Pollution Law and legislation Europe Environmental policy Europe K57 9211165172 20251012174544.0 0000016288