Activities of the Senior Advisers to ECE Governments on Environmental and Water Problems and of the Executive Body for the Convention on Long-Range Transboundary Air Pollution related to sustainable economic development : note / by the Secretariat.
1990
详细记录
符号[E/ECE/]EC.AD/R.51
标题Activities of the Senior Advisers to ECE Governments on Environmental and Water Problems and of the Executive Body for the Convention on Long-Range Transboundary Air Pollution related to sustainable economic development : note / by the Secretariat.
日期Geneva : UN, 26 Feb. 1990.
描述
7 p.