Midthun, Joseph <br/><br/>
The digestive and urinary systems 
/ Joseph Midthun, Samuel Hiti 
 - 32 pages :  color illustrations 
 - Building blocks of science series .
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9780716618430 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human body--Juvenile literature<br/>Digestive organs--Juvenile literature<br/>Urinary organs--Juvenile literature
<br/><br/><label>Index Terms--Genre/Form: </label>
<br/><br/><label>Dewey Class. No.: </label>612