Originally published: San Francisco, Sierra Club, 1973.
Includes index.
Published in cooperation with IUCN - The World Conservation Union and the Sierra Club.
World directory of environmental organizations : a handbook of national and international organizations and programs -governmental and non-governmental - concerned with protecting the earth's resource. ISBN 185383307X. Published by International Center for the Environment and Public Policy, California Institute of Public Affairs in 1996. Publication and catalogue information, links to buy online and reader comments.