by Watson, Jane Werner,
[ 01. English Non Fiction ] Series: A First book Published by : F. Watts, (New York :) Physical details: 62 p. : ill. ; 23 cm. Subject(s): Renewable energy sources --Juvenile literature. | Renewable energy sources. | Power resources. | Energy conservation. Year : 1979
Item type :
01. English Non Fiction
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Includes index.
Discusses alternate sources of energy such as the sun, wind, and water, which are both renewable and harmless to the environment.