Whitfield, Philip. <br/><br/>
The biology of parasitism  an introduction to the study of associating organisms 
Philip J. Whitfield 
 - Baltimore  University Park Press  c1979 
 - x, 277 p.  ill.  22 cm. 
 - Contemporary biology .
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Host-parasite relationships<br/>Symbiosis<br/>Parasitology<br/>Parasites
<br/><br/><label>Dewey Class. No.: </label>574.5  / 24