Postuma, J.A.  x <br/><br/>
Manual of planktonic forminifera  x 

 - x 
 - London ; New York  Elsevier Pub  1971 
 - vi, 420 
<br/><br/>Includes 
<br/><br/><label>ISBN: </label>0444409092 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Protozoa Protozoa 
<br/><br/><label>Dewey Class. No.: </label>563.1/P858m