Parramón, Mercè.
The digestive system / Mercè Parramón ; illustrated by Marcel Socías. - New York : Chelsea House Publishers, c 1994. - 31 p. : ill. ; 27 cm. - The Invisible world. .
Includes index.
314 314
0-7910-2126-2
Gastrointestinal system--Physiology--Juvenile literature.
Digestive system.
612.3 / P247d
The digestive system / Mercè Parramón ; illustrated by Marcel Socías. - New York : Chelsea House Publishers, c 1994. - 31 p. : ill. ; 27 cm. - The Invisible world. .
Includes index.
314 314
0-7910-2126-2
Gastrointestinal system--Physiology--Juvenile literature.
Digestive system.
612.3 / P247d