HYMAN, Libbie Henrietta <br/><br/>
INVERTEBRATES :  ACANTHOCEPHALA, ASCHELMINTHES & ENTOPROCTA - THE PSEUDOCOELOMATE BILATERIA -VOL. III 

 - New York  McGraw-Hill Book Company Inc., New York   1951 
<br/><br/><label>Dewey Class. No.: </label>592.33  / HYM/IN