Text book of zoology <br/><br/>
Text book of zoology :  invertebrates / 
edited by A. J. Marshall and W. D. Williams.  invertebrates / 
 - 7th ed. 
 - London :  Macmillan,  1972 
 - xix, 874p. : ill. ;  25x19 cm. 
<br/><br/> Includes references and index. 
<br/><br/><label>ISBN: </label>0-333-17868-8 :  Pb. 3.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INVERTEBRATES
<br/><br/><label>Dewey Class. No.: </label>592  / MAR-INV