Textbook of zoology :  Vol. I invertebrates / 
Edited by: Alan John Marshall, W. D. Williams. 
 - Seventh edition. 
 - London :  Macmillan,  1985. 
 - xix, 874 pages :   illustrations ;   26 cm. 
<br/><br/> includes index. <br/> 
<br/><br/><label>ISBN: </label>0333178688 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology
<br/><br/><label>Dewey Class. No.: </label>591  / MAR