TY - BOOK AU - Sliggers, Johan AU - Kakebeeke, Willem ED - Economic Commission for Europe. TI - Clearing the air: 25 years of the Convention on long-range trans boundary air pollution SN - 9211169100 U1 - UNO/ECE/EB.AIR/84 PY - 2004/// CY - New York PB - United Nations KW - Air KW - Pollution KW - Transboundary pollution ER -