The World Environment 1972-1982 : A report by the United Nations Environment Programme
1982
Holdgate, Martin W. | Kassas, Mohammed | White, Gilbert F. | El-Hinnawi, Essam | Vallespinós, Ferrán
637 pages
显示更多 [+] 显示较少 [-]There is no doubt that since the United nations Conference on the Human Environment convened in Stockholm in 1972 there have been considerable changes in our understanding and perception of environmental issues. [...]
显示更多 [+] 显示较少 [-]Peer reviewed
显示更多 [+] 显示较少 [-]