Parker, Jeffery T.  Haswell, Wiliam A.  <br/><br/>
A text book of zoology  Vol.2 / 
by Jeffery T. Parker and Wiliam A. Haswell 
 - 6th ed.  
 - London :  Mac Millan And Co. Ltd. ,  1949 . 
 - 758 p.   Hard Back 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology<br/>Sporozoa <br/>Parazoa<br/>Protozoa
<br/><br/><label>Dewey Class. No.: </label>590    / JEF-T V.2