Facklam, Howard. <br/><br/>
Parasites / 
[by] Howard and Margery Facklam. 
 - Brookfield, CT :  Twenty-First Century,  1994. 
 - 64 p. :  ill. (mostly col.) ;  24 cm. 
 - Invaders .
<br/><br/>Includes bibliographical references and index. 
<br/><br/> C 
<br/><br/> Explains how parasites invade their hosts, and the various harmful and beneficial effects of parasites. 
<br/><br/> 6.  5-9. 
<br/><br/><label>ISBN: </label>0805028587 
<br/><br/><label>LCCN: </label>94025431 /AC 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Host-parasite relationships--Juvenile literature.<br/>Parasites--Juvenile literature.<br/>Parasites.
<br/><br/><label>LC Class. No.: </label>QL757  / .F23 1994 
<br/><br/><label>Dewey Class. No.: </label>578.6