Hall, Richard Pinkham,  1900- <br/><br/>
Protozoology / 
R.P. Hall 
 - New York :  Prentice-Hall,  1953. 
 - 682 p. :  ill. ;  24 cm. 
 - Prentice-Hall animal science series .
<br/><br/>Includes bibliography 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Protozoa<br/>Protozoa, Pathogenic
<br/><br/><label>Dewey Class. No.: </label>593.1 HAL