Edwards, C. A.  1925- <br/><br/>
Biology of earthworms / 
by C. A. Edwards and J. R. Lofty 
 - London :  Chapman and Hall,  1972 
 - xv, 283 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0412110601 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Life Sciences--Zoology--Invertebrates<br/>Science--Life Sciences--Biology--General<br/>Earthworms<br/>Opisthophora
<br/><br/><label>Dewey Class. No.: </label>595.16