HARTMAN, Olga <br/><br/>
Polychaetous annelids erected by treadwell, 1891 to 1948, together with a brief chronology / 
Olaga Hartman. 
 -- New York :   [s.n.],   1956 
 - p. 243-310. -- 
 (Bulletin of the American Museum of Natural History  ;  109, 2).
<br/><br/><label>Subjects--Topical Terms: </label><br/>Anélidos
<br/><br/><label>Universal Decimal Class. No.: </label>595.14