Day, John Hemsworth. <br/><br/>
A monograph on the Polychaeta of Southern Africa / 
by J. H. Day. 
 - London :  British Museum,  1967. 
 - 2 v. :  ill., 2 maps. ;  26 cm. 
 - British Museum Natural History. .
<br/><br/>Bibliography : p. 827-841. 
<br/><br/> Errantia -  Sedentaria.  vol. 1.  vol. 2. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Polychaeta.<br/>Annelida--South Africa.