Human physiology
Subtitle: an elementary textbook with special emphasis on hygiene and physiology
By: by John W. Ritchie ; illustrated by Mary H. Wellman.
Series: New-world science series
Publisher: World Book
Published: 1920
Place of publication: Yonkers-on-Hudson, N.Y
Language: eng
Number of pages: 371
Subjects: Physiology -- Juvenile literature