Calkins, Gary N <br/><br/>
The protozoa 
Gary N Calkins 
 - Chennai  MJP Publishers  2012 
 - xvi, 347 p.: ill.; 20 cm 
<br/><br/><label>ISBN: </label>9788180941375 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology
<br/><br/><label>Dewey Class. No.: </label>579.4 CAL