HYMAN (L H) <br/><br/>
Invertebrates II: Platyhelminthes and Rhynchocoela the Ocoelomate Bilateria 

 - New York  Mc Graw Hill Book Co.,  1951 
 - vii,550 
 - 2 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>the<br/>Rhynchocoela<br/>Platyhelminthes<br/>Ocoelomate<br/>Invertebrates<br/>II:<br/>Bilateria<br/>and
<br/><br/><label>Dewey Class. No.: </label>590/155