The Digestive System
Auteur: Perfection Learning Corporation, Susan Glass
Nombre de pages: 48 pages
ISBN: 0789160293, 9780789160294
Edition: Perfection Learning Corporation
Date de publication: Perfection Learning Corporation
Description: Travel the alimentary canal to learn how food is digested with help from the liver, pancreas, and gallbladder. Find out how nutrition affects digestion and health.