Raffaelli, David. <br/><br/>
Intertidal ecology / 
David Raffaelli and Stephen Hawkins. 
 - London :  Chapman & Hall,  1996. 
 - 356 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>041229950X  RM108.70 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Seashore ecology.<br/>Intertidal ecology.