Valuing the environment : proceedings of the first annual International Conference on Environmentally Sustainable Development held at the World Bank, Washington, D.C., September 30...

Published 1994

Meadowlark economics : perspectives on ecology, work, and learning /

by Eggert, Jim, 1943-
Published 1992

Clear water, blue skies : China's environment in the new century.

by Johnson, Todd
Published 1997