Curtis, Helena. <br/><br/>
The marvelous animals;  an introduction to the protozoa. 
Drawings by Shirley Baty. 
 - [1st ed.]. 
 - Garden City, N.Y.,  Published for the American Museum of Natural History [by] the Natural History Press,  1968. 
 - xvi, 189 p.  illus.  24 cm. 
<br/><br/>Bibliography: p. 177-179. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Protozoa.
<br/><br/><label>LC Class. No.: </label>QL366  / .C8 
<br/><br/><label>Dewey Class. No.: </label>593/.1