Smith, Geoffrey  <br/><br/>
Primitive animals/ 
by Geoffrey Smith 
 - Cambridge [Eng.] University Press,   2011. 
 - x, 156 p.:   illus.;  17 cm. 
 - Cambridge manuals of science and literature. .
<br/><br/> Frist paperback edition 2011. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781107605824 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology.<br/>Evolution.2-Evolution.
<br/><br/><label>LC Class. No.: </label>QL50  / S65 2011