Libble Henrietta Hyman <br/><br/>
Invertebrates Vol.1: Protozoa through ctenophora 

 - New York  McGraw-Hill   1940 
 - 726p. 
 - McGraw Hill Publications in the zoological sicence .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Invertebrates<br/>Zoology
<br/><br/><label>Dewey Class. No.: </label>592  HYM-I.1