Edwards, Clive A <br/><br/>
Biology and ecology of earthworms 

 - 3th ed 
 - Berlin:  Springer,  1996 
 - xii, 426 p. : ill. ; 24cm. 
<br/><br/><label>ISBN: </label>9780412561603 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earthworms
<br/><br/><label>Dewey Class. No.: </label>592.64 EDW