| Format: | Discusses alternate sources of energy such as the sun, wind, and water, which are both renewable and harmless to the environment. |
|---|---|
| Copyright: | 1979 |
| ISBN: | 0531022528 |
| LCCN: | 78010872 /AC |
| Publisher: | New York : F. Watts, |
| Physical Details: | 62 p. : ill. ; 23 cm. |
| Notes: | Includes index. |
| Record No.: | 123132 |
| No copies available. |