Jahn, Theodore Louis,  1905- <br/><br/>
How to know the protozoa / 
by Theodore Louis Jahn, Eugene Cleveland Bovee and Frances Floed Jahn. 
 - 2nd. ed. 
 - Dubuque, Iowa :  W.C. Brown,  1979. 
 - xi, 279 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>069704758X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Protozoa--Identification.