Hyman Libbie Henrietta <br/><br/>
Invertebrates :A canthocephala , aschelminthes and entopracta the pseudocoelomata bilateria 

 - 1 
 - New York   McGraw-Hill        1940 
 - vii, 572p.  cm. 
 - McGraw-Hill publications in the zoological sciences .
<br/><br/><label>Standard No.: </label>69045 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Invertebrates
<br/><br/><label>Dewey Class. No.: </label>K1, H0.3;3   TK