Hartman, Olga <br/><br/>
Literature of the polychaetous annelids 

 - California  : Ewards Brothers, Inc.  , 1951 
 - 290 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>POLYCHAETA
<br/><br/><label>Dewey Class. No.: </label>595.147 016