Action 1996 /
United Nations.Commission on Sustainable Development.
United Nations Conference on Environment and Development(1992 :Rio de Janeiro, Brazil)
[New York] : United Nations,
[1997]
Title from cover.
At head of title: Earth Summit.
"DPI/SD/1843"--P. 4 of cover.
Includes bibliographical references.
Sustainable development.
Economic development
Environmental policy
Natural resources