The state of the environment / prepared by Essam El-Hinnawi and Manzur H. Hashmi.
1987
详细记录
符号***
标题The state of the environment / prepared by Essam El-Hinnawi and Manzur H. Hashmi.
索书号
UNEP(02)/E523
日期London ; Boston (Mass.) : Butterworths, 1987.
描述
x, 182 p. : charts, graphs, maps, tables
备注
At head of title : United Nations Environment Programme.
Includes bibliographical references.
Includes bibliographical references.
国际标准图书编号/国际标准期刊编号
0408021837