Annual report of the Executive Director, 1988 : United Nations Environment Programme.
1989
详细记录
符号UNEP/GC/15/4
标题Annual report of the Executive Director, 1988 : United Nations Environment Programme.
日期Nairobi : United Nations Environment Programme, 1989.
描述
vii, 102 p. : chart, graphs, maps, tables
备注
Includes bibliographical references.
国际标准图书编号/国际标准期刊编号
9280711946
0252-3310
0252-3310
销售号88.III.D.7