Hyman, Libbie Henrietta <br/><br/>
The Invertebrates 
ACANTHOCEPHALA, ASCHELMINTHES, and ENTOPROCTA 
 - LONDON  Mcgraw-Hill Book Company, Inc.  1951 
 - 572 
<br/><br/><label>Subjects--Personal Names: </label> Zoology 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology