Wind and water


by Jim Ollhoff.
Bok Engelsk 2010
Utgitt
Edina, Minn. : : ABDO Pub., , c2010.
Omfang
32 p. : : col. ill. ;
Opplysninger
Includes index.. - Wind and water --History of wind power -- Modern windmills -- Advantages of wind power -- Wind power problems -- Electricity from water -- Small hydropower systems -- Advantages of energy from water -- Hydropower problems -- Transistion to wind and water power -- The future of wind and water.
Emner
Dewey
ISBN
9781604539394 (hbk. : alk. paper)

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