Probert, A.J. <br/><br/>
Parasites 
/by A.J. Probert 
 - [England]  Penguin books  1972 
 - 96 p. 
<br/><br/><label>ISBN: </label>116138 
<br/><br/><label>Dewey Class. No.: </label>591.524  / PRO