Hyman, Libbie Henrietta <br/><br/>
The Invertebrates: Protozoa through Ctenophora 

 - London:   McGraw Hill Book,  1940. 
 - 726p.;  23cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Invertebrates
<br/><br/><label>Dewey Class. No.: </label>592  / HYM