Barton, Robert,

Zoos : back to nature? / by Bob Barton. - Don Mills, Ont. : Pearson Education Canada, c2005. - 32 p. : ill. (chiefly col.) ; 24 cm. - Reaching readers. Information texts .

Includes index. "Text type: Persuasive" --Cover p. [4]. "Content area: Science : life systems" --Cover p. [4]. "Guided reading level: V-W" --Cover p. [4]. "DRA level: 50".

ISBN: 0131209094 9780131209091

Nat. Bib. Agency Control No.: 20060165669

Dewey Class. No.: 428.6