Discusses the problem of diminishing energy sources and ways of conserving energy and eliminating its waste in home, in school, and in driving.
- ISBN10 0671340662
- ISBN13 9780671340667
- Publish Date 1 January 1981
- Publish Status Out of Print
- Out of Print 30 May 2021
- Publish Country US
- Imprint Julian Messner
- Format Hardcover
- Pages 191
- Language English