Keys to the Trematoda / 
edited by David I. Gibson, Arlene Jones, and Rodney A. Bray 
 - Wallingford, UK :  CABI Pub. and the Natural History Museum,  c2002- 
 - v. <1   > :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and indexes 
<br/><br/><label>ISBN: </label>0851995470 (alk. paper)  RM687.80 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trematoda--Identification<br/>Trematoda--Classification