Grove, A.J.  <br/><br/>
Animal Biology 

 - 9th ed. 
 - New Dilhi,  Universal Book Stall,  1987, 
 - xii, 911p.  25cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animal Biology<br/>Protozoa<br/>Diploblastica
<br/><br/><label>Dewey Class. No.: </label>591  / GRO