Draft guidelines on air pollution abatement regulation in economies in transition.
1996
详细记录
符号[E/ECE/]EB.AIR/WG.6/R.29
标题Draft guidelines on air pollution abatement regulation in economies in transition.
日期Geneva : UN, 21 Feb. 1996.
描述
8 p. : tables
备注
Prepared by the Secretariat.