Dales, Rodney Phillips <br/><br/>
Annelids / 
R. Phillips Dales 
 - 2nd ed. 
 - London :  Hutchinson University Library,  1967 
 - 200 p. :  ill. ;  22 cm. 
<br/><br/>Bibliography : p. 189-194 
<br/><br/><label>LCCN: </label>67-091003 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Annelida