ABSTRACT
World Commission on Environment and Development, Our Common Future (The Brundtland Report). Oxford: Oxford University Press, 1987.
World Conservation Union, Caring for the Earth. Gland, Switzerland, 1991; see especially p. 10.
World Commission on Environment and Development, Our Common Future (The Brundtland Report). Oxford: Oxford University Press, 1987.
World Conservation Union, Caring for the Earth. Gland, Switzerland, 1991; see especially p. 10.