The Human Body: The Respiratory System

by Kathleen Elgin

Explains how the heart and various parts of the respiratory system work together to supply life-giving oxygen to the body. This description may be from another edition of this product.

• Format: Hardcover
• Language: English
• ISBN: 053101178X
• ISBN13: 9780531011782
• Release Date: January 1970
• Publisher: Franklin Watts
• Length: 71 Pages