Royston, Angela,  <br/><br/>
Why do bruises change colour? :   and other questions about blood 

 - 32 pages :   colour illustrations ;   25 cm 
 - Heinemann infosearch .
 - Heinemann infosearch .
<br/><br/><label>ISBN: </label>0431110735 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bruises - Juvenile literature
<br/><br/><label>Dewey Class. No.: </label>617.13