Beddard, Frank E.  1858-1925. <br/><br/>
Earthworms and their allies / 
by Frank E. Beddard. 
 - 1st pbk. ed. 
 - Cambridge [England] ;  New York :  Cambridge University Press,  2011. 
 - vi, 150 p. :  ill. ;  17 cm. 
 - The Cambridge manuals of science and literature. .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781107401747 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earthworms.