30 simple energy things you can do to save the earth
Contributors: Zuckerman, Seth; Calwell, Chris; Pacific Gas and Electric Company; Earth Works Group (U.S.)
Publisher: Pacific Gas & Electric; Earth Works Group
Published: 1990
Place of publication: [San Francisco, Calif.?]; [Berkeley, Calif.]
Language: eng
Number of pages: 64
Other titles: Thirty simple energy things you can do to save the earth.
Notes: Authors: John Javna, Seth Zuckerman, Chris Calwell.

"Seattle City Light publications": p. 64.