Earth Summit, 1992

书目详细资料
企业作者:	United Nations Conference on Environment and Development (1992 : Rio de Janeiro, Benzil)
其他作者:	Quarrie, Joyce
格式:	图书
语言:	English
出版:	London Regency Press c1992.
主题:	Environmental policy > International cooperation. Economic development > Environmental aspects. Environmental protection. Sustainable development.