TY  - BOOK
AU  - Johnson, Rebecca L.
ED  - National Geographic Society (U.S.)
TI  - Respiration and circulation
T2  - Human body
SN  - 9788179913062
U1  - 612.1 
PY  - 2004///
CY  - Mumbai
PB  - Popular Prakashan
KW  - Cardiopulmonary system
KW  - Juvenile literature
KW  - Cardiovascular system
KW  - Lungs
KW  - Heart
KW  - Blood
KW  - Circulation
N1  - Originally published by National Geographic under reading expeditions series; Includes bibliographical references (p. 30) and index
N2  - Overview of the respiratory and circulatory systems, with an explanation of how these systems bring oxygen to the body's cells and carry wastes away. Explores the major parts of each system and describes how scientists are working to find replacements for what fails or wears out
ER  -