World directory of environmental organizations
Contributors: International Union for Conservation of Nature and Natural Resources; California Institute of Public Affairs
Series: 3rd ed.-   : Who's doing what series -- no. 2; Who's doing what series -- 2.
Publisher: California Institute of Public Affairs [etc.]
Published: 1973
Place of publication: Claremont, Calif
Language: mul
Subjects: Conservation of natural resources; Directories; Environmental protection
Other titles: Annuaire mondial des organismes de l'environnement; Sierra Club's world directory of environmental organizations
Notes: Vol. for 1973 called also preliminary edition.

Issues for <1992-> lack parallel title.

Vols. for <1976-> issued as Sierra Club special publications, International series.

Published by: Public Affairs Clearing House, 1973-1976; California Institute of Public Affairs, 1989-

English or French.

Vols. for 1992-   issued with the cooperation of the IUCN.

Issued by: Sierra Club, 1973-1976; California Institute of Public Affairs, 1989-