World directory of environmental organizations
By: edited by Thaddeus C. Trzyna and Eugene V. Coan with the assistance of Judith Ruggles; in co-operation with the International Union for Conservation of Nature and Natural Resources.
Contributors: Ruggles, Judith.; Trzyna, Thaddeus C.; Coan, Eugene V.; SierraClub.; International Union for Conservation of Nature and Natural Resources.
Edition: 2nd ed.
Series: Special publications, international series -- no.1.
Publisher: Public Affairs Clearinghouse for the International Program of the Sierra Club
Published: 1976
Place of publication: Claremont (Calif.)
Language: eng
Number of pages: 258
Notes: Cover title: 'The Sierra Club's world directory of environmental organizations'.