Richards, Julie.

Water power / Julie Richards. - Collingwood, ON : Saunders Book Co., 2008, c2003. - 32 p. : ill. (chiefly col.) ; 28 cm. - Future energy . - Richards, Julie. Future energy. .

Includes index. Edited by Anna Fern--T.p. verso.

ISBN: 9781895058826 : $10.95

Nat. Bib. Agency Control No.: 20089023900

Subjects--Topical Terms:
Water-power.
Énergie hydraulique.

Dewey Class. No.: j621.31/2134