Earthworm ecology / 
edited by Clive A. Edwards. 
 - Boca Raton, Fla. :  St. Lucie Press,  1998. 
 - vi, 389 p. :  ill. ;  24 cm. 
<br/><br/> Edited papers from the Fifth International Symposium on Earthworm Ecology, held in Columbus, Ohio, July 1994.  'Soil and Water Conservation Society.' 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>1884015743  RM325.17 
<br/><br/><label>LCCN: </label>98-117270 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earthworms--Ecology--Congresses.<br/>Earthworms--Habitat--Congresses.