Walker, Denise.

Body systems / Denise Walker. - North Mankato, MN : Smart Apple Media, c2007. - 48 p. : col. ill. ; 27 cm. - Basic biology . - Walker, Denise. Basic biology. .

Includes index.

ISBN: 9781583409909 (alk. paper)

LCCN: 2006001430

Subjects--Topical Terms:
Nutrition.
Gastrointestinal system--Physiology.
Human physiology.

LC Class. No.: QP145 / .W24 2007

Dewey Class. No.: 612.3