A sustainable world : defining and measuring sustainable development /
Trzyna, Thaddeus C.,1939-
Osborn, Julia K.
International Union for Conservation of Nature and Natural Resources.
Sacramento : Published for IUCN - the World Conservation Union by the International Center for the Environment and Public Policy, California Institute of Public Affairs,
c1995.
Includes bibliographical references (p. [265]-268) and index.

Sustainable development