Beddard, Frank Evers <br/><br/>
A Monograph of the Order of Oligochaeta/ 
By Frank Evers Beddard 
 - xii, 769 pages:  ills., plates (some col.)  29cm 
<br/><br/>Includes bibliographical references and indexes 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Oligochaeta
<br/><br/><label>LC Class. No.: </label>QL391.A6