50 simple things you can do to save the earth
By: the Earth Works Group.
Contributors: Earth Works Group (U.S.)
Edition: 1st ed.
Publisher: Earthworks Press; EarthWorks Press
Published: 1989
Place of publication: Berkeley, CA
Language: eng
Number of pages: 96
Subjects: Environmental protection -- Citizen participation.
Other titles: Fifty simple things you can do to save the earth.