Whitfield, Philip. <br/><br/>
The biology of parasitism :  an introduction to the study of associating organisms. 
 Biology of parasitism 

 - London :  Edward Arnold,  [1972] 
 - Contemporary biology .
 - Series of student texts in contemporary biology. .
<br/><br/>Bibliography. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Parasitism.