50 simple things you can do to save the Earth
By: the Earth Works Group.
Contributors: Earth Works Group (U.S.)
Series: G.K. Hall large print book series
Publisher: G.K. Hall; G K Hall & Co
Published: 1991
Place of publication: Boston, Mass
Language: eng
Number of pages: 218
Subjects: Environmental protection -- Citizen participation.; Large type books.
Other titles: Fifty simple things you can do to save the Earth.