Make your own alternative energy /

Describes solar, water, and wind power, nuclear energy, and integrated systems and their role in the future. Includes instructions for projects and experiments.

Bibliographic Details

Main Author:	Cummings, Richard, 1931-
Format:	Book
Language:	English
Published:	New York : D. McKay Co., [1979]
Subjects:	Renewable energy sources > Juvenile literature. Renewable energy sources. Power resources.