详细记录
符号[E/ECE/]ENVWA/R.33
[E/ECE/]EC.AD/R.49
[E/ECE/]EC.AD/R.49
标题Environment and economics.
日期Geneva : UN, 30 Jan. 1990.
描述
31 p.
备注
"Report by the Joint Task Force as amended at the Ad Hoc Meeting held in Geneva, 8-10 January 1990".