Light, William J. <br/><br/>
Spionidae  : Polychaeta Annelida 

 - California  : Boxwood Press  , 1978 
 - 211 p. 
<br/><br/><label>ISBN: </label>0-910286-58-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>POLYCHAETA
<br/><br/><label>Dewey Class. No.: </label>595.147 097 94