Purchon, R. D <br/><br/>
The biology of the Mollusca / 
by R. D. Purchon 
 - Oxford :  Pergamon Press,  1968 
 - xxv, 560 p. :  ill. ;  25 cm. 
 - International series of monographs in pure and applied biology ;  v. 40 .
<br/><br/><label>ISBN: </label>0080126464 
<br/><br/><label>LCCN: </label>68-018531 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mollusks