Ciletti, Barbara <br/><br/>
Roundworms 

 - 31 pages :  color illustrations 
 - Awful, disgusting parasites .
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9780716697886 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Parasites--Juvenile literature<br/>Nematodes--Juvenile literature
<br/><br/><label>Dewey Class. No.: </label>578.6