Joint progress report of the Executive Directors of the United Nations Environment Programme and the United Nations Centre for Human Settlements (Habitat).
1993
详细记录
符号UNEP/GC/17/4
标题Joint progress report of the Executive Directors of the United Nations Environment Programme and the United Nations Centre for Human Settlements (Habitat).
日期Nairobi : UN, 6 Jan. 1993.
描述
6 p.