Jahn, Theodore Louis <br/><br/>
How to know the protozoa 
Theodore Louis Jahn, Eugene Cleveland Bovee, Frances Floed Jahn. 
 - 2d ed. 
 - Dubuque, Iowa  W. C. Brown Co.  c1979. 
 - xi, 279 p.  ill.  24 cm. 
 - The Pictured key nature series .
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>069704758X  0697047598 
<br/><br/><label>LCCN: </label>78052716  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Protozoa--Identification.
<br/><br/><label>LC Class. No.: </label>QL366  / .J3 1979 
<br/><br/><label>Dewey Class. No.: </label>593/.1/012